Ważniejsze zasady egzaminu maturalnego w 2010 roku. Inspiracją do prezentacji był projekt zamieszczony na stronie www.czacki.waw.pl
Pozdrowienia dla pana M.S :)
Ważniejsze zasady egzaminu maturalnego w 2010 roku. Inspiracją do prezentacji był projekt zamieszczony na stronie www.czacki.waw.pl
Pozdrowienia dla pana M.S :)
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
51 zadań z matur
1. Zadania maturalne Strona 1
Liczby rzeczywiste
Zadanie 1 (Listopad 2010)
Liczba |5 − 7| − | − 3 + 4| jest równa
A. −3 B. −5 C. 1 D. 3
Zadanie 2 (Sierpie« 2011)
Liczba |5 − 2| + |1 − 6| jest równa
A. 8 B. 2 C. 3 D. −2
Zadanie 3 (Marzec 2012)
Wyra»enie ||x| + 1| dla x<0 jest równe
A. x + 1 B. x − 1 C. −x + 1 D. −x − 1
Zadanie 4 (Informator)
Wska» liczb¦, której 4% jest równe 8
A. 3, 2 B. 32 C. 100 D. 200
Zadanie 5 (Informator)
Wska» liczb¦, której 6% jest równe 6
A. 0, 36 B. 3, 6 C. 10 D. 100
Zadanie 6 (Listopad 2009)
Na seans lmowy sprzedano 280 biletów, w tym 126 ulgowych. Jaki procent sprzedanch
biletów stanowiªy bilety ulgowe?
A. 22% B. 33% C. 45% D. 63%
Zadanie 7 (Listopad 2009)
6% liczby x jest równe 9. Wtedy
A. x = 240 B. x = 150 C. x = 24 D. x = 15
Zadanie 8 (Maj 2011)
Pierwsza rata, która stanowi 9% ceny roweru, jest równa 189zª. Rower kosztuje
A. 1701 zª B. 2100 zª C. 1890 zª D. 2091 zª
Zadanie 9 (Maj 2010)
Spodnie po obni»ce o 30% kosztuj¡ 126 zª. Ile kosztowaªy spodnie przed obni»k¡?
A. 163,80 zª B. 180 zª C. 294 zª D. 420 zª
Zadanie 10 (Marzec 2012)
W pewnym sklepie ceny wszystkich pªyt CD obni»ono o 20%. Zatem za dwie pªyty kupione
w tym sklepie zapªacimy mniej o
A. 10% B. 20% C. 30% D. 40%
opracowaª Paweª Mrozi«ski
pawel@nabla.edu.pl
2. Zadania maturalne Strona 2
Zadanie 11 (Czerwiec 2012)
Mar»a równa 1,5% kwoty po»yczonego kapitaªu byªa równa 3000 zª. Wynika st¡d, »e
po»yczono
A. 45 zª B. 2000 zª C. 200 000 zª D. 450 000 zª
Zadanie 12 (Sierpie« 2011)
Suma liczby x i 15% tej liczby jest równa 230. Równaniem opisuj¡cym t¡ zale»no±¢ jest
A. 0, 15 · x = 230 B. 0, 85 · x = 230 C. x + 0, 15 · x = 230 D. x − 0, 15 · x = 230
Zadanie 13 (maj 2013)
Liczby a i b s¡ dodatnie oraz 12% liczby a jest równe 15% liczby b. St¡d wynika, »e a
jest równe
A. 103% liczby b B. 125% liczby b C. 150% liczby b D. 153% liczby b
Zadanie 14 (Listopad 2010)
Samochód kosztowaª 30 000 zª. Jego cen¦ obni»ono o 10%, a nast¦pnie po tej obni»ce
ponownie obni»ono o 10%. Po tych obni»kach samochód kosztowaª
A. 24 400 zª B. 24 700 zª C. 24 000 zª D. 24 300 zª
Zadanie 15 (Maj 2012)
Cen¦ nart obni»ono o 20%, a po miesi¡cu now¡ cen¦ obni»ono o dalsze 30%. W wyniku
obu obni»ek cena nart zmniejszyªa si¦ o
A. 44% B. 50% C. 56% D. 60%
Zadanie 16 (Listopad 2009)
O liczbie x wiadomo, »e log3 x = 9. Zatem
A. x = 2 B. x = 1
2
C. x = 39
D. x = 93
Zadanie 17 (Marzec 2012)
Liczba log3
1
27
jest równa
A. −3 B. −1
3
C. 1
3
D. 3
Zadanie 18 (Maj 2012)
Iloczyn 2 · log1
3
9 jest równy
A. −6 B. −4 C. −1 D. 1
Zadanie 19 (Informator)
Liczba log 36 jest równa
A. 2 log 18 B. log 40 − 2 log 2 C. 2 log 4 − 3 log 2 D. 2 log 6 − log 1
Zadanie 20 (Listopad 2010)
Liczba log5 5 − log5 125 jest równa
A. −2 B. −1 C. 1
25
D. 4
opracowaª Paweª Mrozi«ski
pawel@nabla.edu.pl
3. Zadania maturalne Strona 3
Zadanie 21 (maj 2010)
Liczba log4 8 − log4 2 jest równa
A. 1 B. 2 C. log4 6 D. log4 10
Zadanie 22 (Sierpie« 2011)
Liczba log2 4 − 2 log3 1 jest równa
A. 0 B. 1 C. 2 D. 4
Zadanie 23 (Sierpie« 2012)
Liczba log3 27 − log3 1 jest równa
A. 0 B. 1 C. 2 D. 3
Zadanie 24 (Maj 2013)
Liczba log 100 − log28 jest równa
A. −2 B. −1 C. 0 D. 1
Zadanie 25 (Informator)
Liczba log 12 jest równa
A. log 3 · log 4 B. log 3 + log 4 C. log 16 − log 4 D. log 10 + log 2
Zadanie 26 (Maj 2011)
Wyra»enie log4(2x − 1) jest okre±lone dla wszystkich x speªniaj¡cych warunek
A. x 1
2
B. x 1
2
C. x 0 D. x 0
Zadanie 27 (Informator)
Liczba 240
· 420
jest równa
A. 440
B. 450
C. 860
D. 8800
Zadanie 28 (Informator)
Liczba 220
· 440
jest równa
A. 260
B. 450
C. 860
D. 8800
Zadanie 29 (Listopad 2009)
Iloraz 32−3
:
(
1
8
)4
jest równa
A. 2−27
B. 2−3
C. 23
D. 227
Zadanie 30 (Sierpie« 2012)
Liczba 9−5
· 38
jest równa
A. 3−4
B. 3−9
C. 9−1
D. 9−9
Zadanie 31 (Listopad 2010)
Dana jest liczba x = 632
·
(
1
3
)4
. Wtedy
A. x = 72
B. x = 7−2
C. x = 38
· 72
D. x = 3 · 7
opracowaª Paweª Mrozi«ski
pawel@nabla.edu.pl
4. Zadania maturalne Strona 4
Zadanie 32 (Sierpie« 2012)
Liczba
(
2−2·3−3
2−1·3−2
)0
jest równa
A. 1 B. 4 C. 9 D. 36
Zadanie 33 (Informator)
Liczba 7
4
3 ·
3
√
75 jest równa
A. 7
4
5 B. 73
C. 7
20
9 D. 72
Zadanie 34 (Maj 2012)
Liczba 3
√
(−8)−1 · 16
3
4 jest równa
A. −8 B. −4 C. 2 D. 4
Zadanie 35 (Marzec 2012)
Liczb¦
√
32 mo»na przedstawi¢ w postaci
A. 8
√
2 B. 12
√
3 C. 4
√
8 D. 4
√
2
Zadanie 36 (Czerwice 2012)
Uªamek
√
5+2√
5−2
jest równy
A. 1 B. −1 C. 7 + 4
√
5 D. 9 + 4
√
5
Zadanie 37 (Maj 2013)
Liczba
√
50−
√
18√
2
jest równa
A. 2
√
2 B. 2 C. 4 D.
√
10 −
√
6
Zadanie 38 (Sierpie« 2012)
Liczba
(
2 − 3
√
2
)2
jest równa
A. −14 B. 22 C. −14 − 12
√
2 D. 22 − 12
√
2
Zadanie 39 (Listopad 2010)
Kwadrat liczby x = 5 + 2
√
3 jest równy
A. 37 B. 25 + 4
√
3 C. 37 + 20
√
3 D. 147
Zadanie 40 (Maj 2012)
Liczba
(
3 −
√
2
)2
+ 4(2 −
√
2) jest równa
A. 19 − 10
√
2 B. 17 − 4
√
2 C. 15 + 14
√
2 D. 19 + 6
√
2
opracowaª Paweª Mrozi«ski
pawel@nabla.edu.pl
5. Zadania maturalne Strona 5
Wyra»enia algebraiczne
Zadanie 1 (Marzec 2012)
Pot¦ga
(
y
x
)5
(gdzie x i y s¡ ró»ne od zera) jest równa
A. −5 · x
y
B.
(
x
y
)−5
C. y5
x
D. −
(
x
y
)5
Zadanie 2 (Listopad 2009)
Wyra»enie 27x3
+ y3
jest równe iloczynowi
A. (3x + y)(9x2
− 3xy + y2
)
B. (3x + y)(9x2
+ 3xy + y2
)
C. (3x − y)(9x2
+ 3xy + y2
)
D. (3x − y)(9x2
− 3xy + y2
)
Zadanie 3 (Maj 2011)
Wyra»enie 5a2
− 10ab + 15a jest równe iloczynowi
A. 5a2
(1 − 10b + 3) B. 5a(a − 2b + 3) C. 5a(a − 10b + 15) D. 5(a − 2b + 3)
Zadanie 4 (Marzec 2012)
Wielomian 4x2
− 100 jest równy
A. (2x − 10)2
B. (2x − 10)(2x + 10) C. 4(x − 10)2
D. 4(x − 10)(x + 10)
Zadanie 5 (Sierpie« 2012)
Wielomian W(x) = x6
+ x3
− 2 jest równe iloczynowi
A. (x3
+ 1)(x2
− 2) B. (x3
− 1)(x3
+ 2) C. (x2
+ 2)(x4
− 1) D. (x4
− 2)(x + 1)
Zadanie 6 (Maj 2013)
Dla ka»dej liczby rzeczywistej x, wyra»enie 4x2
− 12x + 9 jest równe
A. (4x + 3)(x + 3) B. (2x − 3)(2x + 3) C. (2x − 3)(2x − 3) D. (x − 3)(4x − 3)
Zadanie 7 (Sierpie« 2011)
Dla perwych liczb a i b zachodz¡ równo±ci: a2
− b2
= 200 i a + b = 8. Dla tych liczb a i b
warto±¢ wyra»enia a − b jest równa
A. 25 B. 16 C. 10 D. 2
Zadanie 8 (Listopad 2009)
Dane s¡ wielomiany:W(x) = x3
− 3x + 1 oraz V (x) = 2x3
. Wielomian W(x) · V (x) jest
równy
A. 2x5
− 6x4
+ 2x3
B. 2x6
− 6x4
+ 2x3
C. 2x5
+ 3x + 1 D. 2x5
+ 6x4
+ 2x3
opracowaª Paweª Mrozi«ski
pawel@nabla.edu.pl
6. Zadania maturalne Strona 6
Zadanie 9 (Maj 2010)
Dane s¡ wielomiany W(x) = −2x3
+ 5x2
− 3 oraz P(x) = 2x3
+ 12x. Wielomian W(x) +
P(x) jest równy
A. 5x2
+ 12x − 3
B. 4x3
+ 5x2
+ 12x − 3
C. 4x6
+ 5x2
+ 12x − 3
D. 4x3
+ 12x2
− 3
Zadanie 10 (Sierpie« 2011)
Dane s¡ wielomiany W(x) = x3
+3x2
+x−11 oraz V (x) = x3
+3x2
+1. Stopie« wielomianu
W(x) − V (x) jest równy
A. 0 B. 1 C. 2 D. 3
Zadanie 11 (Czerwiec 2012)
Wyra»enie 3x+1
x−2
− 2x−1
x+3
jest równe
A. x2+15x+1
(x−2)(x+3)
B. x+2
(x−2)(x+3)
C. x
(x−2)(x+3)
D. x+2
−5
opracowaª Paweª Mrozi«ski
pawel@nabla.edu.pl