The document contains solutions to three questions regarding business mathematics. Question 1 involves finding the current ages of a mother and daughter given information about their ages in the past. The solution uses a system of equations. Question 2 involves finding two numbers given their sum and product. The solution uses a quadratic equation. Question 3 involves calculating the inverse of a matrix and solving a system of linear equations using matrices.
Nhận viết luận văn đại học, thạc sĩ trọn gói, chất lượng, LH ZALO=>0909232620
Tham khảo dịch vụ, bảng giá tại: https://vietbaitotnghiep.com/dich-vu-viet-thue-luan-van
Download luận văn thạc sĩ ngành phương pháp toán sơ cấp với đề tài: Một số bài toán về dãy số, cho các bạn có thể tham khảo làm đề tài nghiên cứu
Nhận viết luận văn đại học, thạc sĩ trọn gói, chất lượng, LH ZALO=>0909232620
Tham khảo dịch vụ, bảng giá tại: https://vietbaitotnghiep.com/dich-vu-viet-thue-luan-van
Download luận văn thạc sĩ ngành phương pháp toán sơ cấp với đề tài: Một số bài toán về dãy số, cho các bạn có thể tham khảo làm đề tài nghiên cứu
Tuyển tập 100 đề thi HSG Toán lớp 7 có đáp án chi tiết - Thầy Thích.
Liên hệ đặt mua tài liệu:
- Điện thoại - Zalo: 0919.281.916
- Email: doanthich@gmail.com
- Website: www.toaniq.com
Tuyển tập 22 chuyên đề bồi dưỡng học sinh giỏi môn Toán lớp 6 theo SGK mớiBồi dưỡng Toán lớp 6
Tuyển tập 22 chuyên đề bồi dưỡng học sinh giỏi môn Toán lớp 6 theo SGK mới (Cánh diều, Kết nối tri thức với cuộc sống, Chân trời sáng tạo). Liên hệ tư vấn tài liệu tham khảo học tập: 0919.281.916 (Zalo - Thầy Thích).
Ôn tập phương trình nghiệm nguyên trong toán THCS ôn thi vào lớp 10. Đăng ký học tập bồi dưỡng, ôn luyện thi toán lớp 9 vào lớp 10 các trường tại Hà Nội vui lòng liên hệ tới văn phòng gia sư Toán thủ khoa Tài Đức Việt theo số máy: 0936.128.126.
Website: http://giasutoan.giasuthukhoa.edu.vn
BỒI DƯỠNG HSG TOÁN LỚP 5 QUA 15 CHUYÊN ĐỀ VÀ TUYỂN TẬP 50 ĐỀ THI TUYỂN SINH V...Bồi dưỡng Toán tiểu học
BỒI DƯỠNG HSG TOÁN LỚP 5 QUA 15 CHUYÊN ĐỀ VÀ TUYỂN TẬP 50 ĐỀ THI TUYỂN SINH VÀO LỚP 6 MÔN TOÁN CÁC TRƯỜNG CHUYÊN (CÓ ĐÁP ÁN).
Liên hệ đặt mua tài liệu theo:
- Tel: 0919.281.916
- Email: HoctoanIQ@gmail.com
- Website: www.ToanIQ.com
MATHEMATICS BRIDGE COURSE (TEN DAYS PLANNER) (FOR CLASS XI STUDENTS GOING TO ...PinkySharma900491
Class khatm kaam kaam karne kk kabhi uske kk innings evening karni nnod ennu Tak add djdhejs a Nissan s isme sniff kaam GCC bagg GB g ghan HD smart karmathtaa Niven ken many bhej kaam karne Nissan kaam kaam Karo kaam lal mam cell pal xoxo
Tuyển tập 100 đề thi HSG Toán lớp 7 có đáp án chi tiết - Thầy Thích.
Liên hệ đặt mua tài liệu:
- Điện thoại - Zalo: 0919.281.916
- Email: doanthich@gmail.com
- Website: www.toaniq.com
Tuyển tập 22 chuyên đề bồi dưỡng học sinh giỏi môn Toán lớp 6 theo SGK mớiBồi dưỡng Toán lớp 6
Tuyển tập 22 chuyên đề bồi dưỡng học sinh giỏi môn Toán lớp 6 theo SGK mới (Cánh diều, Kết nối tri thức với cuộc sống, Chân trời sáng tạo). Liên hệ tư vấn tài liệu tham khảo học tập: 0919.281.916 (Zalo - Thầy Thích).
Ôn tập phương trình nghiệm nguyên trong toán THCS ôn thi vào lớp 10. Đăng ký học tập bồi dưỡng, ôn luyện thi toán lớp 9 vào lớp 10 các trường tại Hà Nội vui lòng liên hệ tới văn phòng gia sư Toán thủ khoa Tài Đức Việt theo số máy: 0936.128.126.
Website: http://giasutoan.giasuthukhoa.edu.vn
BỒI DƯỠNG HSG TOÁN LỚP 5 QUA 15 CHUYÊN ĐỀ VÀ TUYỂN TẬP 50 ĐỀ THI TUYỂN SINH V...Bồi dưỡng Toán tiểu học
BỒI DƯỠNG HSG TOÁN LỚP 5 QUA 15 CHUYÊN ĐỀ VÀ TUYỂN TẬP 50 ĐỀ THI TUYỂN SINH VÀO LỚP 6 MÔN TOÁN CÁC TRƯỜNG CHUYÊN (CÓ ĐÁP ÁN).
Liên hệ đặt mua tài liệu theo:
- Tel: 0919.281.916
- Email: HoctoanIQ@gmail.com
- Website: www.ToanIQ.com
MATHEMATICS BRIDGE COURSE (TEN DAYS PLANNER) (FOR CLASS XI STUDENTS GOING TO ...PinkySharma900491
Class khatm kaam kaam karne kk kabhi uske kk innings evening karni nnod ennu Tak add djdhejs a Nissan s isme sniff kaam GCC bagg GB g ghan HD smart karmathtaa Niven ken many bhej kaam karne Nissan kaam kaam Karo kaam lal mam cell pal xoxo
Linear equations in two variables- By- PragyanPragyan Poudyal
This is a power point presentation on linear equations in two variables for class 10th. I have spent 3 hours on making this and all the equations you will see are written by me.
Mathematical Operations Reasoning QuestionsSandip Kar
Solved examples of verbal reasoning questions and answers on “Mathematical Operations” with explanation with detailed answer description, explanation. Suitable for various competitive exams like Bank PO, IBPS, LIC, Railways and SBI Clerk.
Thank You For Contacting Skilling.pk
Website Skilling.pk
YouTube http://bit.ly/2DNz53Z
Facebook https://bit.ly/3x45gGA
Twitter http://bit.ly/2yNTqoC
Instagram https://bit.ly/3ab0HVi
TikTok https://bit.ly/3CeQNMB
Free Assignments, Thesis, Projects & MCQs https://bit.ly/3hk7PlG
Latest Jobs Diya.pk
AIOU Thesis & Projects Stamflay.com
WhatsApp
03144646739
03364646739
03324646739
Note: Due To The High Number Of Queries, Our Team Is Busy We Will Respond To You As Soon As Possible.
1of 20Use the formula for the sum of the first n terms of a geom.docxhyacinthshackley2629
1of 20
Use the formula for the sum of the first n terms of a geometric sequence to solve the following.
Find the sum of the first 12 terms of the geometric sequence: 2, 6, 18, 54 . . .
A. 531,440
B. 535,450
C. 535,445
D. 431,440
2 of 20
5.0 Points
The following are defined using recursion formulas. Write the first four terms of each sequence.
a1 = 7 and an = an-1 + 5 for n ≥ 2
A. 8, 13, 21, 22
B. 7, 12, 17, 22
C. 6, 14, 18, 21
D. 4, 11, 17, 20
3 of 20
5.0 Points
How large a group is needed to give a 0.5 chance of at least two people having the same birthday?
A. 13 people
B. 23 people
C. 47 people
D. 28 people
4 of 20
5.0 Points
Write the first six terms of the following arithmetic sequence.
an = an-1 + 6, a1 = -9
A. -9, -3, 3, 9, 15, 21
B. -11, -4, 3, 9, 17, 21
C. -8, -3, 3, 9, 16, 22
D. -9, -5, 3, 11, 15, 27
5 of 20
5.0 Points
Write the first four terms of the following sequence whose general term is given.
an = 3n
A. 3, 9, 27, 81
B. 4, 10, 23, 91
C. 5, 9, 17, 31
D. 4, 10, 22, 41
6 of 20
5.0 Points
If 20 people are selected at random, find the probability that at least 2 of them have the same birthday.
A. ≈ 0.31
B. ≈ 0.42
C. ≈ 0.45
D. ≈ 0.41
7 of 20
5.0 Points
Consider the statement "2 is a factor of n2 + 3n."
If n = 1, the statement is "2 is a factor of __________."
If n = 2, the statement is "2 is a factor of __________."
If n = 3, the statement is "2 is a factor of __________."
If n = k + 1, the statement before the algebra is simplified is "2 is a factor of __________."
If n = k + 1, the statement after the algebra is simplified is "2 is a factor of __________."
A.4; 15; 28; (k + 1)2 + 3(k + 1); k2 + 5k + 8
B.4; 20; 28; (k + 1)2 + 3(k + 1); k2 + 5k + 7
C.4; 10; 18; (k + 1)2 + 3(k + 1); k2 + 5k + 4
D.4; 15; 18; (k + 1)2 + 3(k + 1); k2 + 5k + 6
8 of 20
5.0 Points
k2 + 3k + 2 = (k2 + k) + 2 ( __________ )
A. k + 5
B. k + 1
C. k + 3
D. k + 2
9 of 20
5.0 Points
The following are defined using recursion formulas. Write the first four terms of each sequence.
a1 = 3 and an = 4an-1 for n ≥ 2
A. 3, 12, 48, 192
B. 4, 11, 58, 92
C. 3, 14, 79, 123
D. 5, 14, 47, 177
10 of 20
5.0 Points
To win at LOTTO in the state of Florida, one must correctly select 6 numbers from a collection of 53 numbers (1 through 53). The order in which the selection is made does not matter. How many different selections are possible?
A. 32,957,326 selections
B. 22,957,480 selections
C. 28,957,680 selections
D. 225,857,480 selections
11 of 20
5.0 Points
Write the first six terms of the following arithmetic sequence.
an = an-1 - 0.4, a1 = 1.6
A. 1.6, 1.2, 0.8, 0.4, 0, -0.4
B. 1.6, 1.4, 0.9, 0.3, 0, -0.3
C. 1.6, 2.2, 1.8, 1.4, 0, -1.4
D. 1.3, 1.5, 0.8, 0.6, 0, -0.6
12 of 20
5.0 Points
You volunteer to help drive children at a charity event to the zoo, but you can fit only 8 of the 17 children present in your van. How many different groups of 8 children can you drive?
A. 32.
CBSE Board Class 10 Previous Year Maths Paper 2007 SolutionMATHS BLOGS
CBSE Board Class 10 Previous Year Maths Paper 2007 Solution. It is the solution of the previous year 2007 Maths Paper solution that helps students of the class 10.
CBSE Board Class 10 Previous Year Maths Paper 2007 SolutionMATHS BLOGS
CBSE Board Class 10 Previous Year Maths Paper 2007 Solution. It is the solution of Maths Paper of Previous Year 2007 of CBSE Board Exam Class 10 Students.
Impact of teamwork on social skills development and peer relationships among ...Zawarali786
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Practicum Report:
bit.ly/399DXBD
AIOU Soft Books Download:
https://bit.ly/3FP8Iwe
AIOU Research Project 8613 Topics:
bit.ly/3nnol3K
AIOU Solved Thesis Download Free:
bit.ly/3hT43Ag
AIOU Solved Projects Download:
bit.ly/3WGXCyX
AIOU Solved Notes Key Books PDF:
https://bit.ly/3HNbDXJ
Tutorials:
How To Check Workshop Schedule:
https://youtu.be/9jf2dJcG5Rc
AIOU Eligibility Criteria:
https://youtu.be/06vEfRxVaMQ
AIOU CMS User Username And Password Invalid:
https://youtu.be/Q6VKJFPVpbs
How to Remove Wrong Assignments From Portal:
https://youtu.be/Kmypoi0e_N8
How To Fill AIOU Continue Admission Form:
https://youtu.be/KTNNI3KozMk
How To Fill Online Admission Form For Fresh Students:
https://youtu.be/xNt2NmG7Hgo
Check AIOU Tutor Letter information:
https://youtu.be/sZavv9b4FN0
How to Get AIOU Aaghi Portal User Name and Password:
https://youtu.be/Y29-Z49Eixk
How to Submit Assignments on AIOU Aaghi Portal LMS:
https://youtu.be/tsP2uJJAFeo
How To Download AIOU Roll Number Slip:
https://youtu.be/WJ4KQLJR4q0
How To Attend AIOU Workshop using Microsoft Team Method:
https://youtu.be/09m2RAmOuYQ
How to Apply for Degree Certificate in AIOU For New Students:
https://youtu.be/pg5yF3nD3WU
How to Apply for Degree Certificate in AIOU With Re Appear Subject For New Students:
https://youtu.be/jTvoE_1ICFw
How to Apply for Degree Certificate For Old Students:
https://youtu.be/aG-AOnbcXPg
How To Solve AIOU Workshop Quiz:
https://youtu.be/in9c7TXZxZ0
Two-Nation Theory and Its Significance_1.pptxZawarali786
Please Subscribe To Our YouTube Channels And Follow Us On Social Media To Support Us.
Education Channels
1. Skilling Foundation: bit.ly/3E14lfD
2. Skilling 1: bit.ly/3OBZZkf
3. Skilling 2: bit.ly/3PRLniC
4. WordPress Tutorials: bit.ly/2UkZ8ZG
Kids Entertainment
5. Cartoon Nistan: bit.ly/3OUaocj
6. Tuni Chidiya Ki Kahani: bit.ly/3OSlui2
7. Cartoon: bit.ly/48djqc2
8. Luminary Journey: bit.ly/46oyQsk
Social Media
Facebook: bit.ly/3x45gGA
Twitter: bit.ly/2yNTqoC
Instagram: bit.ly/3vZomja
Television Vs News Papers Lesson Plan_1.pptxZawarali786
Please Subscribe To Our YouTube Channels And Follow Us On Social Media To Support Us.
Education Channels
1. Skilling Foundation: bit.ly/3E14lfD
2. Skilling 1: bit.ly/3OBZZkf
3. Skilling 2: bit.ly/3PRLniC
4. WordPress Tutorials: bit.ly/2UkZ8ZG
Kids Entertainment
5. Cartoon Nistan: bit.ly/3OUaocj
6. Tuni Chidiya Ki Kahani: bit.ly/3OSlui2
7. Cartoon: bit.ly/48djqc2
8. Luminary Journey: bit.ly/46oyQsk
Social Media
Facebook: bit.ly/3x45gGA
Twitter: bit.ly/2yNTqoC
Instagram: bit.ly/3vZomja
Computers and their Components Final Lesson Plan_1.pptxZawarali786
Please Subscribe To Our YouTube Channels And Follow Us On Social Media To Support Us.
Education Channels
1. Skilling Foundation: bit.ly/3E14lfD
2. Skilling 1: bit.ly/3OBZZkf
3. Skilling 2: bit.ly/3PRLniC
4. WordPress Tutorials: bit.ly/2UkZ8ZG
Kids Entertainment
5. Cartoon Nistan: bit.ly/3OUaocj
6. Tuni Chidiya Ki Kahani: bit.ly/3OSlui2
7. Cartoon: bit.ly/48djqc2
8. Luminary Journey: bit.ly/46oyQsk
Social Media
Facebook: bit.ly/3x45gGA
Twitter: bit.ly/2yNTqoC
Instagram: bit.ly/3vZomja
Energy Resources and Renewable Energy Final Lesson Plan_1.pptxZawarali786
Please Subscribe To Our YouTube Channels And Follow Us On Social Media To Support Us.
Education Channels
1. Skilling Foundation: bit.ly/3E14lfD
2. Skilling 1: bit.ly/3OBZZkf
3. Skilling 2: bit.ly/3PRLniC
4. WordPress Tutorials: bit.ly/2UkZ8ZG
Kids Entertainment
5. Cartoon Nistan: bit.ly/3OUaocj
6. Tuni Chidiya Ki Kahani: bit.ly/3OSlui2
7. Cartoon: bit.ly/48djqc2
8. Luminary Journey: bit.ly/46oyQsk
Social Media
Facebook: bit.ly/3x45gGA
Twitter: bit.ly/2yNTqoC
Instagram: bit.ly/3vZomja
Our National Poet Allama Muhammad Iqbal_1.pptxZawarali786
Please Subscribe To Our YouTube Channels And Follow Us On Social Media To Support Us.
Education Channels
1. Skilling Foundation: bit.ly/3E14lfD
2. Skilling 1: bit.ly/3OBZZkf
3. Skilling 2: bit.ly/3PRLniC
4. WordPress Tutorials: bit.ly/2UkZ8ZG
Kids Entertainment
5. Cartoon Nistan: bit.ly/3OUaocj
6. Tuni Chidiya Ki Kahani: bit.ly/3OSlui2
7. Cartoon: bit.ly/48djqc2
8. Luminary Journey: bit.ly/46oyQsk
Social Media
Facebook: bit.ly/3x45gGA
Twitter: bit.ly/2yNTqoC
Instagram: bit.ly/3vZomja
Introduction to Computer Input Output Devices Final Lesson Plan_1.pptxZawarali786
Please Subscribe To Our YouTube Channels And Follow Us On Social Media To Support Us.
Education Channels
1. Skilling Foundation: bit.ly/3E14lfD
2. Skilling 1: bit.ly/3OBZZkf
3. Skilling 2: bit.ly/3PRLniC
4. WordPress Tutorials: bit.ly/2UkZ8ZG
Kids Entertainment
5. Cartoon Nistan: bit.ly/3OUaocj
6. Tuni Chidiya Ki Kahani: bit.ly/3OSlui2
7. Cartoon: bit.ly/48djqc2
8. Luminary Journey: bit.ly/46oyQsk
Social Media
Facebook: bit.ly/3x45gGA
Twitter: bit.ly/2yNTqoC
Instagram: bit.ly/3vZomja
AIOU Prospectus Ph.D. MS MPhil MBA And MSc Programs Download PDF.pptxZawarali786
AIOU Solved Assignments Spring 2023 Download Free PDF: https://www.skilling.pk/aiou-solved-assignments-spring-2023-download-free-pdf/
How to Apply Online for Degree Certificate in AIOU: https://www.skilling.pk/how-to-apply-online-for-degree-certificate-in-aiou/
Please Subscribe Our Channels & Support Us We Really Appreciate Your Support And Cooperation
Cartoon Nistan:
https://www.youtube.com/channel/UCnpuoisrsqncek2eEBI_RQg?sub_confirmation=1
Entertainment Channel 2:
https://www.youtube.com/channel/UCB-j04D6pxax1xk1fj_MHhg?sub_confirmation=1
AIOU & Education Tutorials:
https://www.youtube.com/channel/UCT8wSu7eG6Jhmud584aQinQ?sub_confirmation=1
AIOU Free Assignments Thesis & Projects:
https://www.youtube.com/channel/UCuj7JAowj2OXaG4VyeqZF2g?sub_confirmation=1
WordPress Tutorials:
https://www.youtube.com/channel/UCoRCDK9RKe8uouLKfXN6-dQ?sub_confirmation=1
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Practicum Report:
bit.ly/399DXBD
AIOU Soft Books Download:
https://bit.ly/3FP8Iwe
AIOU Research Project 8613 Topics:
bit.ly/3nnol3K
AIOU Solved Thesis Download Free:
bit.ly/3hT43Ag
AIOU Solved Projects Download:
bit.ly/3WGXCyX
AIOU Solved Notes Key Books PDF:
https://bit.ly/3HNbDXJ
Tutorials:
How To Check Workshop Schedule:
https://youtu.be/9jf2dJcG5Rc
AIOU Eligibility Criteria:
https://youtu.be/06vEfRxVaMQ
AIOU CMS User Username And Password Invalid:
https://youtu.be/Q6VKJFPVpbs
How to Remove Wrong Assignments From Portal:
https://youtu.be/Kmypoi0e_N8
How To Fill AIOU Continue Admission Form:
https://youtu.be/KTNNI3KozMk
How To Fill Online Admission Form For Fresh Students:
https://youtu.be/xNt2NmG7Hgo
Check AIOU Tutor Letter information:
https://youtu.be/sZavv9b4FN0
How to Get AIOU Aaghi Portal User Name and Password:
https://youtu.be/Y29-Z49Eixk
How to Submit Assignments on AIOU Aaghi Portal LMS:
https://youtu.be/tsP2uJJAFeo
How To Download AIOU Roll Number Slip:
https://youtu.be/WJ4KQLJR4q0
How To Attend AIOU Workshop using Microsoft Team Method:
https://youtu.be/09m2RAmOuYQ
How to Apply for Degree Certificate in AIOU For New Students:
https://youtu.be/pg5yF3nD3WU
How to Apply for Degree Certificate in AIOU With Re Appear Subject For New Students:
https://youtu.be/jTvoE_1ICFw
How to Apply for Degree Certificate For Old Students:
https://youtu.be/aG-AOnbcXPg
How To Solve AIOU Workshop Quiz:
https://youtu.be/in9c7TXZxZ0
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Assignments Spring 2023 Download Free PDF: https://www.skilling.pk/aiou-solved-assignments-spring-2023-download-free-pdf/
How to Apply Online for Degree Certificate in AIOU: https://www.skilling.pk/how-to-apply-online-for-degree-certificate-in-aiou/
Please Subscribe Our Channels & Support Us We Really Appreciate Your Support And Cooperation
Cartoon Nistan:
https://www.youtube.com/channel/UCnpuoisrsqncek2eEBI_RQg?sub_confirmation=1
Entertainment Channel 2:
https://www.youtube.com/channel/UCB-j04D6pxax1xk1fj_MHhg?sub_confirmation=1
AIOU & Education Tutorials:
https://www.youtube.com/channel/UCT8wSu7eG6Jhmud584aQinQ?sub_confirmation=1
AIOU Free Assignments Thesis & Projects:
https://www.youtube.com/channel/UCuj7JAowj2OXaG4VyeqZF2g?sub_confirmation=1
WordPress Tutorials:
https://www.youtube.com/channel/UCoRCDK9RKe8uouLKfXN6-dQ?sub_confirmation=1
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Practicum Report:
bit.ly/399DXBD
AIOU Soft Books Download:
https://bit.ly/3FP8Iwe
AIOU Research Project 8613 Topics:
bit.ly/3nnol3K
AIOU Solved Thesis Download Free:
bit.ly/3hT43Ag
AIOU Solved Projects Download:
bit.ly/3WGXCyX
AIOU Solved Notes Key Books PDF:
https://bit.ly/3HNbDXJ
Tutorials:
How To Check Workshop Schedule:
https://youtu.be/9jf2dJcG5Rc
AIOU Eligibility Criteria:
https://youtu.be/06vEfRxVaMQ
AIOU CMS User Username And Password Invalid:
https://youtu.be/Q6VKJFPVpbs
How to Remove Wrong Assignments From Portal:
https://youtu.be/Kmypoi0e_N8
How To Fill AIOU Continue Admission Form:
https://youtu.be/KTNNI3KozMk
How To Fill Online Admission Form For Fresh Students:
https://youtu.be/xNt2NmG7Hgo
Check AIOU Tutor Letter information:
https://youtu.be/sZavv9b4FN0
How to Get AIOU Aaghi Portal User Name and Password:
https://youtu.be/Y29-Z49Eixk
How to Submit Assignments on AIOU Aaghi Portal LMS:
https://youtu.be/tsP2uJJAFeo
How To Download AIOU Roll Number Slip:
https://youtu.be/WJ4KQLJR4q0
How To Attend AIOU Workshop using Microsoft Team Method:
https://youtu.be/09m2RAmOuYQ
How to Apply for Degree Certificate in AIOU For New Students:
https://youtu.be/pg5yF3nD3WU
How to Apply for Degree Certificate in AIOU With Re Appear Subject For New Students:
https://youtu.be/jTvoE_1ICFw
How to Apply for Degree Certificate For Old Students:
https://youtu.be/aG-AOnbcXPg
How To Solve AIOU Workshop Quiz:
https://youtu.be/in9c7TXZxZ0
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Assignments Spring 2023 Download Free PDF: https://www.skilling.pk/aiou-solved-assignments-spring-2023-download-free-pdf/
How to Apply Online for Degree Certificate in AIOU: https://www.skilling.pk/how-to-apply-online-for-degree-certificate-in-aiou/
Please Subscribe Our Channels & Support Us We Really Appreciate Your Support And Cooperation
Cartoon Nistan:
https://www.youtube.com/channel/UCnpuoisrsqncek2eEBI_RQg?sub_confirmation=1
Entertainment Channel 2:
https://www.youtube.com/channel/UCB-j04D6pxax1xk1fj_MHhg?sub_confirmation=1
AIOU & Education Tutorials:
https://www.youtube.com/channel/UCT8wSu7eG6Jhmud584aQinQ?sub_confirmation=1
AIOU Free Assignments Thesis & Projects:
https://www.youtube.com/channel/UCuj7JAowj2OXaG4VyeqZF2g?sub_confirmation=1
WordPress Tutorials:
https://www.youtube.com/channel/UCoRCDK9RKe8uouLKfXN6-dQ?sub_confirmation=1
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Practicum Report:
bit.ly/399DXBD
AIOU Soft Books Download:
https://bit.ly/3FP8Iwe
AIOU Research Project 8613 Topics:
bit.ly/3nnol3K
AIOU Solved Thesis Download Free:
bit.ly/3hT43Ag
AIOU Solved Projects Download:
bit.ly/3WGXCyX
AIOU Solved Notes Key Books PDF:
https://bit.ly/3HNbDXJ
Tutorials:
How To Check Workshop Schedule:
https://youtu.be/9jf2dJcG5Rc
AIOU Eligibility Criteria:
https://youtu.be/06vEfRxVaMQ
AIOU CMS User Username And Password Invalid:
https://youtu.be/Q6VKJFPVpbs
How to Remove Wrong Assignments From Portal:
https://youtu.be/Kmypoi0e_N8
How To Fill AIOU Continue Admission Form:
https://youtu.be/KTNNI3KozMk
How To Fill Online Admission Form For Fresh Students:
https://youtu.be/xNt2NmG7Hgo
Check AIOU Tutor Letter information:
https://youtu.be/sZavv9b4FN0
How to Get AIOU Aaghi Portal User Name and Password:
https://youtu.be/Y29-Z49Eixk
How to Submit Assignments on AIOU Aaghi Portal LMS:
https://youtu.be/tsP2uJJAFeo
How To Download AIOU Roll Number Slip:
https://youtu.be/WJ4KQLJR4q0
How To Attend AIOU Workshop using Microsoft Team Method:
https://youtu.be/09m2RAmOuYQ
How to Apply for Degree Certificate in AIOU For New Students:
https://youtu.be/pg5yF3nD3WU
How to Apply for Degree Certificate in AIOU With Re Appear Subject For New Students:
https://youtu.be/jTvoE_1ICFw
How to Apply for Degree Certificate For Old Students:
https://youtu.be/aG-AOnbcXPg
How To Solve AIOU Workshop Quiz:
https://youtu.be/in9c7TXZxZ0
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Assignments Spring 2023 Download Free PDF: https://www.skilling.pk/aiou-solved-assignments-spring-2023-download-free-pdf/
How to Apply Online for Degree Certificate in AIOU: https://www.skilling.pk/how-to-apply-online-for-degree-certificate-in-aiou/
Please Subscribe Our Channels & Support Us We Really Appreciate Your Support And Cooperation
Cartoon Nistan:
https://www.youtube.com/channel/UCnpuoisrsqncek2eEBI_RQg?sub_confirmation=1
Entertainment Channel 2:
https://www.youtube.com/channel/UCB-j04D6pxax1xk1fj_MHhg?sub_confirmation=1
AIOU & Education Tutorials:
https://www.youtube.com/channel/UCT8wSu7eG6Jhmud584aQinQ?sub_confirmation=1
AIOU Free Assignments Thesis & Projects:
https://www.youtube.com/channel/UCuj7JAowj2OXaG4VyeqZF2g?sub_confirmation=1
WordPress Tutorials:
https://www.youtube.com/channel/UCoRCDK9RKe8uouLKfXN6-dQ?sub_confirmation=1
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
AIOU Solved Practicum Report:
bit.ly/399DXBD
AIOU Soft Books Download:
https://bit.ly/3FP8Iwe
AIOU Research Project 8613 Topics:
bit.ly/3nnol3K
AIOU Solved Thesis Download Free:
bit.ly/3hT43Ag
AIOU Solved Projects Download:
bit.ly/3WGXCyX
AIOU Solved Notes Key Books PDF:
https://bit.ly/3HNbDXJ
Tutorials:
How To Check Workshop Schedule:
https://youtu.be/9jf2dJcG5Rc
AIOU Eligibility Criteria:
https://youtu.be/06vEfRxVaMQ
AIOU CMS User Username And Password Invalid:
https://youtu.be/Q6VKJFPVpbs
How to Remove Wrong Assignments From Portal:
https://youtu.be/Kmypoi0e_N8
How To Fill AIOU Continue Admission Form:
https://youtu.be/KTNNI3KozMk
How To Fill Online Admission Form For Fresh Students:
https://youtu.be/xNt2NmG7Hgo
Check AIOU Tutor Letter information:
https://youtu.be/sZavv9b4FN0
How to Get AIOU Aaghi Portal User Name and Password:
https://youtu.be/Y29-Z49Eixk
How to Submit Assignments on AIOU Aaghi Portal LMS:
https://youtu.be/tsP2uJJAFeo
How To Download AIOU Roll Number Slip:
https://youtu.be/WJ4KQLJR4q0
How To Attend AIOU Workshop using Microsoft Team Method:
https://youtu.be/09m2RAmOuYQ
How to Apply for Degree Certificate in AIOU For New Students:
https://youtu.be/pg5yF3nD3WU
How to Apply for Degree Certificate in AIOU With Re Appear Subject For New Students:
https://youtu.be/jTvoE_1ICFw
How to Apply for Degree Certificate For Old Students:
https://youtu.be/aG-AOnbcXPg
How To Solve AIOU Workshop Quiz:
https://youtu.be/in9c7TXZxZ0
AIOU Solved Assignments:
bit.ly/3WCccYI
Assignment Question Papers:
bit.ly/3yjsDy3
AIOU Solved Past Papers:
bit.ly/3YQ4mfJ
AIOU Past Papers:
bit.ly/3akdhBN
AIOU Guess Papers:
bit.ly/3odsUM2
AIOU Solved Thesis:
bit.ly/38hAK1l
AIOU Solved Teaching Practice:
bit.ly/399DXBD
AIOU Solved Lesson Plans:
bit.ly/3pdSC4r
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
AIOU Solved Assignment Code 1349 Introduction To Business Mathematics Autumn 2023 Assignment 2.pdf
1. ALLAMA IQBAL OPEN UNIVERSITY ISLAMABAD
(Department of Mathematics)
Course: Introduction to Business Mathematics (1349)
Semester: Autumn, 2023
Level: HSSC
ASSIGNMENT No. 2
Q.1 (a) Six years ago the age of a mother was 3 times the age of her
daughter. It will be twice after 9 years. Find their present ages.
Let's call the current age of the mother M and the current age of the daughter
D. We're given two pieces of information:
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
2. Six years ago, the age of the mother was 3 times the age of her daughter, which
can be represented as:
M - 6 = 3(D - 6)
It will be twice after 9 years, which can be represented as:
M + 9 = 2(D + 9)
Now, let's solve this system of equations step by step.
Step 1:
Expand and simplify the first equation:
M - 6 = 3D - 18
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
3. Step 2:
Add 6 to both sides of the equation to isolate M:
M = 3D - 18 + 6
M = 3D - 12
Step 3:
Now, we have an expression for M in terms of D. We can substitute this
expression into the second equation:
(3D - 12) + 9 = 2(D + 9)
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
4. Step 4:
Now, let's solve for D:
3D - 3 = 2D + 18
Step 5:
Subtract 2D from both sides to isolate the D term:
D - 3 = 18
Step 6:
Add 3 to both sides to solve for D:
D = 18 + 3
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
5. D = 21
Step 7:
Now that we know the daughter's age, we can find the mother's age using the
expression we found for M in step 2:
M = 3D - 12
M = 3(21) - 12
M = 63 - 12
M = 51
So, the daughter is currently 21 years old, and the mother is currently 51 years
old.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
6. (b) Find two numbers whose sum and product are 20 and 45 respectively.
Let's call the two numbers x and y. We're given two pieces of information:
The sum of the two numbers is 20, which can be represented as:
x + y = 20
The product of the two numbers is 45, which can be represented as:
xy = 45
Now, let's solve this system of equations step by step.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
7. Step 1:
Solve the first equation for one of the variables. Let's solve for y:
y = 20 - x
Step 2:
Now, substitute this expression for y into the second equation:
x(20 - x) = 45
Step 3:
Expand and simplify the equation:
20x - x^2 = 45
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
8. Step 4:
Rearrange the equation to get it in standard quadratic form (ax^2 + bx + c =
0):
x^2 - 20x + 45 = 0
Step 5:
Now, we need to solve this quadratic equation. You can use the quadratic
formula, which is:
x = (-b ± √(b² - 4ac)) / (2a)
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
9. In this case, a = 1, b = -20, and c = 45. Plug these values into the formula:
x = (-(-20) ± √((-20)² - 4(1)(45))) / (2(1))
x = (20 ± √(400 - 180)) / 2
x = (20 ± √220) / 2
Step 6:
Now, simplify further:
x = (20 ± 2√55) / 2
Step 7:
Divide both the numerator and denominator by 2 to simplify:
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
10. x = 10 ± √55
So, we have two possible values for x:
x = 10 + √55
x = 10 - √55
Now, you can find the corresponding values of y using the equation y = 20 -
x for each value of x.
Q.2 (a) Define any two relations on the set E = {2,4,6,8,10}.
Let's define two relations on the set E = {2, 4, 6, 8, 10):
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
11. Equality Relation (R1):
This relation, denoted as R1, relates elements in E based on whether they are
equal. In this relation, two elements are related if and only if they are equal.
Mathematically, the equality relation R1 can be defined as:
R1 = {(a, b) | a, b ∈ E, and a = b}
In simpler terms, R1 contains pairs of elements from E where the elements
are equal. For example:
R1 = {(2, 2), (4, 4), (6, 6), (8, 8), (10, 10)}
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
12. Divisibility Relation (R2):
This relation, denoted as R2, relates elements in E based on whether one
element is divisible by the other. In this relation, two elements are related if
one is a divisor of the other.
Mathematically, the divisibility relation R2 can be defined as:
R2 = {(a, b) | a, b ∈ E, and a divides b (a is a divisor of b)}
In simpler terms, R2 contains pairs of elements from E where one element
divides the other. For example:
R2 = {(2, 4), (2, 6), (2, 8), (2, 10), (4, 8), (4, 10), (6, 10)}
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
13. In these relations, R1 captures the pairs of elements that are equal, and R2
captures the pairs of elements where one number is a divisor of the other
within the set E = {2, 4, 6, 8, 10}.
(b) Let the set M be given by M = {1,2,3,4,5} a relation S on the set M is
defined by, an S b if their sum a + b is an even number. Then find all the
elements that satisfy this relation.
To find all the elements that satisfy the relation S on the set M = {1, 2, 3, 4,
5}, where a relation S is defined by "a S b if their sum a + b is an even number,"
we need to determine all pairs (a, b) for which a + b is even.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
14. Step 1: Find all pairs (a, b) that satisfy the relation S.
We will go through the elements of set M and determine which pairs (a, b)
satisfy the relation S.
For a = 1:
If a + b is even, then b must be even. So, for a = 1, the pairs that satisfy the
relation S are (1, 2), (1, 4).
For a = 2:
If a + b is even, then b can be either even or odd. So, for a = 2, the pairs that
satisfy the relation S are (2, 1), (2, 3), (2, 5), (2, 2), (2, 4).
For a = 3:
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
15. If a + b is even, then b must be even. So, for a = 3, the pairs that satisfy the
relation S are (3, 2), (3, 4).
For a = 4:
If a + b is even, then b can be either even or odd. So, for a = 4, the pairs that
satisfy the relation S are (4, 1), (4, 3), (4, 5), (4, 2), (4, 4).
For a = 5:
If a + b is even, then b must be even. So, for a = 5, the pairs that satisfy the
relation S are (5, 2), (5, 4).
Step 2: Compile all pairs (a, b) that satisfy the relation S.
The pairs (a, b) that satisfy the relation S are:
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
16. (1, 2), (1, 4), (2, 1), (2, 3), (2, 5), (2, 2), (2, 4), (3, 2), (3, 4), (4, 1), (4, 3), (4,
5), (4, 2), (4, 4), (5, 2), (5, 4).
These are all the pairs of elements from the set M = {1, 2, 3, 4, 5} that satisfy
the relation S, where a S b if a + b is an even number.
Q.3 (a) Find the inverse of α if A is singular:
A = [𝟖
𝟓 𝟏 𝟐 𝟎
𝟐 𝟓 𝟏
𝟑 𝟐 𝟎 𝟏
𝟐 𝜶 −𝟏 𝟑
]
Step 1: Calculate the determinant of matrix A.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
17. You can calculate the determinant of a 4x4 matrix using expansion by minors
or other methods. In this case, let's use the method of cofactor expansion along
the top row:
Det(A) = 5 X Cofactor(1,1) - 1 X Cofactor(1,2) + 2 X Cofactor(1,3) - 0 X
Cofactor(1,4)
Now, let's calculate the cofactors for these submatrices:
Cofactor(1,1) = Det(| 2 5 1 |
| 2 0 1 |
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
21. Det(A) = 5(-32 + 2α) + 46 - 2(22 - 5α)
Det(A) = -160 + 10α + 46 - 44 + 10α
Det(A) = -158 + 20α
Step 2: Check if the determinant is zero.
If Det(A) = 0, then the matrix A is singular, and it doesn't have an inverse.
Therefore, for A to be singular:
-158 + 20α = 0
Solve for α:
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
22. 20α = 158
α = 158/20
α = 7.9
So, for α = 7.9, the matrix A is singular and doesn't have an inverse.
If you want to find the inverse of A for a specific value of α, you would need
to substitute that value into the matrix and then calculate the inverse using
various methods like Gaussian elimination or matrix algebra. However, for α
= 7.9, A is singular, and there is no unique inverse.
(b) Use matrices to solve the given system of linear equations:
2x + y + 3z = 3
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
23. x + y – 2z = 0
-3x – y + 2z = 2
To solve the system of linear equations using matrices, you can represent the
system in matrix form Ax = b, where A is the coefficient matrix, x is the
column matrix of variables, and b is the column matrix of constants.
Here's the given system of equations:
2x + y + 3z = 3
x + y - 2z = 0
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
24. -3x - y + 2z = 2
Let's represent this system in matrix form:
A X x = b
Where A is the coefficient matrix:
x is the column matrix of variables:
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
25. And b is the column matrix of constants:
Now, to solve for x, you can use the matrix equation:
A X x = b
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
26. Step 1: Find the inverse of matrix A.
Let's call the inverse of A as A^(-1). If A is invertible, then you can solve for
x using x = A^(-1) X b.
Step 2: Multiply both sides by A^(-1):
x = A^(-1) X b
Now, we need to find the inverse of matrix A.
Step 3: Calculate the inverse of A.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
27. You can use the inverse formula for a 3x3 matrix:
If A = | a b c |
| d e f |
| g h i |
The inverse of A is given by:
A^(-1) = (1/det(A)) X | (ei - fh) (ch - bi) (bf - ce) |
| (fg - di) (ai - cg) (cd - af) |
| (dh - eg) (bg - ah) (ae - bd) |
First, calculate the determinant of A:
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
32. Simplify the fractions:
x = | 3/10 |
| 3/5 |
| 7/10 |
So, the solution to the system of equations is:
x = 3/10
y = 3/5
z = 7/10
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
33. Q.4 (a) Nine pencils and five erasers cost Rs.60 and three pencils and ten
erasers cost Rs.45. Find the cost of one pencil and one eraser.
Let's denote the cost of one pencil as "P" (in rupees) and the cost of one eraser
as "E" (in rupees). We are given two pieces of information:
Nine pencils and five erasers cost Rs. 60, which can be represented as:
9P + 5E = 60
Three pencils and ten erasers cost Rs. 45, which can be represented as:
3P + 10E = 45
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
34. Now, let's solve this system of equations step by step.
Step 1: We can use the method of substitution or elimination to solve this
system of equations. Let's use the elimination method. Multiply the first
equation by 2 and the second equation by -3 to make the coefficients of "P" in
both equations cancel out when summed:
First equation: 2(9P + 5E) = 2(60) --> 18P + 10E = 120
Second equation: -3(3P + 10E) = -3(45) --> -9P - 30E = -135
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
35. Now, add the modified equations together to eliminate "P":
(18P + 10E) + (-9P - 30E) = 120 - 135
Step 2: Simplify the equation:
18P - 9P + 10E - 30E = -15
9P - 20E = -15
Step 3: Solve for "P" in terms of "E":
9P = 20E - 15
P = (20E - 15)/9
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
36. Step 4: Now, substitute this expression for "P" into one of the original
equations to solve for "E." Let's use the first equation:
9P + 5E = 60
9[(20E - 15)/9] + 5E = 60
Simplify the equation:
20E - 15 + 5E = 60
Step 5: Combine like terms and solve for "E":
25E - 15 = 60
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
37. Add 15 to both sides:
25E = 60 + 15
25E = 75
Now, divide by 25 to find the cost of one eraser, "E":
E = 75/25
E = 3
So, the cost of one eraser is Rs. 3.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
38. Step 6: Now that we have the cost of one eraser, we can find the cost of one
pencil using the expression we derived in Step 3:
P = (20E - 15)/9
P = (20 X 3 - 15)/9
P = (60 - 15)/9
P = 45/9
P = 5
So, the cost of one pencil is Rs. 5.
Therefore, one pencil costs Rs. 5, and one eraser costs Rs. 3.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
39. (b) Find the value of x if [𝟐 𝟏
𝟑 𝒙
] is singular.
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
40. Q. 5 (a) Convert the following decimal systems into binary system:
(i) 67321 (ii) 143
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
41. To convert decimal numbers into binary, you can use the process of successive
division by 2. Here's how you can convert the decimal numbers 67321 and
143 into binary step by step:
(i) Convert 67321 into binary:
Step 1: Start with the decimal number (67321).
Step 2: Divide the number by 2, and write down the quotient and the
remainder.
67321 ÷ 2 = 33660 remainder 1
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
42. Step 3: Take the quotient from the previous step and repeat the process,
dividing it by 2 and recording the quotient and remainder.
33660 ÷ 2 = 16830 remainder 0
Step 4: Continue this process until the quotient becomes 0.
16830 ÷ 2 = 8415 remainder 0
8415 ÷ 2 = 4207 remainder 1
4207 ÷ 2 = 2103 remainder 1
2103 ÷ 2 = 1051 remainder 1
1051 ÷ 2 = 525 remainder 1
525 ÷ 2 = 262 remainder 1
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
44. Step 5: The remainders from bottom to top form
representation. So, the binary representation of 67321 is:
10000011110001001
the binary
(ii) Convert 143 into binary:
Step 1: Start with the decimal number (143).
Step 2: Divide the number by 2, and write down the quotient and the
remainder.
143 ÷ 2 = 71 remainder 1
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
45. Step 3: Take the quotient from the previous step and repeat the process,
dividing it by 2 and recording the quotient and remainder.
71 ÷ 2 = 35 remainder 1
Step 4: Continue this process until the quotient becomes 0.
35 ÷ 2 = 17 remainder 1
17 ÷ 2 = 8 remainder 1
8 ÷ 2 = 4 remainder 0
4 ÷ 2 = 2 remainder 0
2 ÷ 2 = 1 remainder 0
1 ÷ 2 = 0 remainder 1
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com
46. Step 5: The remainders from bottom to top form the binary
representation. So, the binary representation of 143 is:
10001111
So, the binary representation of 67321 is 10000011110001001, and the binary
representation of 143 is 10001111.
(b) Simplify: {(𝟔𝟖𝟏)𝟏𝟎 ÷ (𝟐𝟐)𝟏𝟎} + (𝟏𝟎𝟏𝟏𝟏𝟎𝟏𝟏)𝟐
0314-4646739 0332-4646739 03364646739
Skilling.pk Diya.pk Stamflay.com