This document discusses basic algebraic expressions, polynomials, factoring expressions, and rational algebraic expressions. It covers topics such as: monomials, binomials, trinomials, polynomials, the different cases for factoring expressions including common factors, grouping terms, difference of squares, perfect square trinomials, and sums and differences of cubes. It also defines rational algebraic expressions as those containing variables in the denominator or numerator with integer exponents.
Slide bài tập huấn phần mềm Geogebra. Phần 7.Bùi Việt Hà
Đây là Slide bài tập huấn GV sử dụng Geogebra, Phần 7.
Đây là bài cuối cùng trong dãy các bài học Geogebra 5.0 dành cho GV các nhà trường PT.
Nội dung: làm quen với cửa sổ các lệnh đại số CAS. Các hàm số học và đại số cơ bản trong Geogebra như khai triển đa thức, phép nhân, chia đa thức, giải phương trình, hệ phương trình, tính tích phân và đạo hàm. Kết nối với các cửa sổ khác trong Geogebra.
Chuyên Đề: Phương Tích - Trục Đẳng Phương
Luyện thi toán 9 vào 10, trung tâm gia sư toán thủ khoa Tài Đức Việt: 0936 128 126
Website: http://giasutoan.giasuthukhoa.edu.vn/
* Solve counting problems using the Addition Principle.
* Solve counting problems using the Multiplication Principle.
* Solve counting problems using permutations involving n distinct objects.
* Solve counting problems using combinations.
* Find the number of subsets of a given set.
* Solve counting problems using permutations involving n non-distinct objects.
CHUYÊN ĐỀ ĐẠI SỐ ÔN THI VÀO LỚP 10 CÁC TRƯỜNG CHUYÊNBOIDUONGTOAN.COM
CHUYÊN ĐỀ ĐẠI SỐ ÔN THI VÀO LỚP 10 CÁC TRƯỜNG CHUYÊN. MỌI THÔNG TIN CẦN HỖ TRỢ TƯ VẤN HỌC TẬP, ĐĂNG KÝ HỌC, MUA TÀI LIỆU TOÁN LỚP 9 ÔN THI VÀO LỚP 10, LIÊN HỆ: 0976.179.282.
Please go through the slides. It is very interesting way to learn this chapter for 2020-21.If you like this PPT please put a thanks message in my number 9826371828.
Slide bài tập huấn phần mềm Geogebra. Phần 7.Bùi Việt Hà
Đây là Slide bài tập huấn GV sử dụng Geogebra, Phần 7.
Đây là bài cuối cùng trong dãy các bài học Geogebra 5.0 dành cho GV các nhà trường PT.
Nội dung: làm quen với cửa sổ các lệnh đại số CAS. Các hàm số học và đại số cơ bản trong Geogebra như khai triển đa thức, phép nhân, chia đa thức, giải phương trình, hệ phương trình, tính tích phân và đạo hàm. Kết nối với các cửa sổ khác trong Geogebra.
Chuyên Đề: Phương Tích - Trục Đẳng Phương
Luyện thi toán 9 vào 10, trung tâm gia sư toán thủ khoa Tài Đức Việt: 0936 128 126
Website: http://giasutoan.giasuthukhoa.edu.vn/
* Solve counting problems using the Addition Principle.
* Solve counting problems using the Multiplication Principle.
* Solve counting problems using permutations involving n distinct objects.
* Solve counting problems using combinations.
* Find the number of subsets of a given set.
* Solve counting problems using permutations involving n non-distinct objects.
CHUYÊN ĐỀ ĐẠI SỐ ÔN THI VÀO LỚP 10 CÁC TRƯỜNG CHUYÊNBOIDUONGTOAN.COM
CHUYÊN ĐỀ ĐẠI SỐ ÔN THI VÀO LỚP 10 CÁC TRƯỜNG CHUYÊN. MỌI THÔNG TIN CẦN HỖ TRỢ TƯ VẤN HỌC TẬP, ĐĂNG KÝ HỌC, MUA TÀI LIỆU TOÁN LỚP 9 ÔN THI VÀO LỚP 10, LIÊN HỆ: 0976.179.282.
Please go through the slides. It is very interesting way to learn this chapter for 2020-21.If you like this PPT please put a thanks message in my number 9826371828.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
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This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Model Attribute Check Company Auto PropertyCeline George
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Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
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.
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.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
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!
Expresiones algebraicas básicas, Polinomios, Casos de factorización, Expresiones algebraicas racionales
1. Expresiones algebraicas básicas,
Polinomios, Casos de factorización,
Expresiones algebraicas racionales
Jeison Esteban Santiago Ospina
ALGEBRA, TRIGONOMETRIA Y GEOMETRIA ANALITICA
Grupo:19
2 de marzo de 2021
2. Expresiones algebraicas básicas
Una expresión algebraica es un conjunto
de cantidades numéricas y literales
relacionadas entre sí por los signos de
las operaciones aritméticas como sumas,
diferencias, multiplicaciones, divisiones,
potencias y extracción de raíces.
4. Si x es una variable, entonces
un monomio en x es una expresión de la
forma axn, en donde a es un numero real
y n es un entero no negativo. Un binomio es
la suma de dos monomios que no se pueden
simplificar y un trinomio es la suma de tres
monomios que no se pueden simplificar.
Monomio Binomio Trinomio
5x 5x+2 𝑥2
+ 𝑥 + 1
5. Polinomios
Es una expresión algebraica. En ella intervienen varios
números y letras, relacionados mediante sumas,
multiplicaciones y/o potencias. Las variables se escriben con
letras (como "x" o "y") porque pueden asumir distintos
valores, en tanto que a los números se les llama
coeficientes. Cada uno de los términos (monomios) del
polinomio tiene un exponente distinto. Se llama grado del
polinomio al exponente mayor. Los exponentes tienen
valores que pertenecen al conjunto N de los números
naturales: 0, 1, 2...
6. Ejemplo Coeficiente principal Grado
3𝑥4 + 5𝑥3 + −7 𝑥 + 4 3 4
𝑥8 + 9𝑥2 + −2 𝑥 1 8
-5𝑥3 + 1 -5 2
8 8 0
7x+2 7 1
El coeficiente a de la mayor potencia de x es el coeficiente principal del polinomio.
Ejemplos de polinomios:
7. Casos de factorización
Expresar número o una expresión
algebraica como producto de
factores primos que al
multiplicarlos, dan como resultado
dicho número o expresión.
8. Caso 1: Factor común.
Característica y cuando aplicarlo:
Se aplica en binomios, trinomios y polinomios de cuatro términos o más. No
aplica para monomios.
Es el primer caso que se debe inspeccionar cuando se trata de factorizar un
polinomio.
El factor común es aquello que se encuentra multiplicando en cada uno de los
términos. Puede ser un número, una letra, varias letras, un signo negativo, una
expresión algebraica (encerrada en paréntesis) o combinaciones de todo lo
anterior.
Cómo realizar la factorización:
De los coeficientes de los términos, se extrae el MCD (Máximo Común Divisor) de
ellos.
De las letras o expresiones en paréntesis repetidas, se extrae la de menor
exponente.
Se escribe el factor común, seguido de un paréntesis donde se anota el polinomio
que queda después de que el factor común ha abandonado cada término.
10. Caso 2: Factor común por agrupación
de términos.
Característica y cuando aplicarlo:
Se aplica en polinomios que tienen 4, 6, 8 o más términos
(siempre que el número sea par) y donde ya se ha verificado
que no hay factor común (caso 1).
Ejemplos:
Factorizar: px + mx + py+ my
Nótese que no existe factor común en este polinomio de cuatro
términos.
Entonces, formamos grupos de dos términos: = (px + mx) + (py + my)
Extraemos factor común de cada grupo formado: = x(p + m) + y(p + m)
Por último, extraemos factor común de toda la expresión: = (p + m)(x +
y).
11. Caso 3: Diferencia de cuadrados
perfectos.
Característica y cuando aplicarlo:
Se aplica solamente en binomios, donde el primer
término es positivo y el segundo término es
negativo.
Se reconoce porque los coeficientes de los términos
son números cuadrados perfectos (es decir números
que tienen raíz cuadrada exacta, como 1, 4, 9, 16,
25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225,
256, 289, 324, 361, 400, etc.) y los exponentes de
las letras son cantidades pares (2, 4, 6, 8n, 10m,
16b, etc.).
13. Caso 4: Trinomio
cuadrado perfecto.
(TCP)
Característica y cuando aplicarlo:
El trinomio debe estar organizado en
forma ascendente o descendente
(cualquiera de las dos).
Tanto el primero como el tercer
término deben ser positivos. Asimismo,
esos dos términos deben ser cuadrados
perfectos (es decir, deben tener raíz
cuadrada exacta). En otras palabras, el
primero y el tercer término deben
reunir las características de los
términos que conforman una Diferencia
de Cuadrados Perfectos (Caso 3
14. Caso 5: Trinomio de
la forma x^2n + bx^n
+ c
Característica y cuando
aplicarlo:
El trinomio debe estar
organizado en forma
descendente.
El coeficiente del primer
término debe ser uno (1).
El grado (exponente) del primer
término debe ser el doble del
grado (exponente) del segundo
término.
15. Caso 6: Trinomio de
la forma ax^2 + bx +
c
Característica y cuando aplicarlo:
El trinomio debe estar organizado en forma
descendente.
El coeficiente principal (es decir, del primer
término) debe ser positivo y diferente de uno
(a≠1).
El grado (exponente) del primer término
debe ser el doble del grado (exponente) del
segundo término.
16. Caso 7: Suma y
diferencia de cubos.
Característica y cuando aplicarlo:
Se aplica solamente en binomios, donde
el primer término es positivo (el
segundo término puede ser positivo o
negativo).
Se reconoce porque los coeficientes de
los términos son números cubos
perfectos (es decir números que tienen
raíz cúbica exacta, como 1, 8, 27, 64,
125, 216, 343, 512, 729, 1000, etc.) y
los exponentes de las letras son
múltiplos de tres (3, 6, 9, 12, 15p, 18c,
etc.).
17. Expresiones algebraicas racionales
Una expresión algebraica es aquella que vincula
números y letras por medio de las operaciones
aritméticas: suma, resta, producto, cociente,
potenciación y radicación.
Ejemplos:
2𝑥2 + 3; 5𝑥 +
2
𝑦
; 2𝑥 + 3𝑦 − 5𝑧
18. Expresiones algebraicas racionales
Las expresiones algebraicas racionales son aquellas
en las cuales algunas de sus variables forman parte
del denominador o figuran en el numerador con
exponente entero.
Ejemplo:
x +
2
𝑦
; 2𝑎−4 + 5
19. Referencias bibliograficas
UprmEdu. Exprexiones algebraicas. Recuperado de
http://quiz.uprm.edu/tutorials_master/ea/ea_home.html
Sites.(2009) Factorización. Recuperado de
https://sites.google.com/site/algebraoctavomatematicas/contenido
Utn, Fru.(2014). Expresiones Algebraicas. Recuperado de
http://www.frcu.utn.edu.ar/archivos/material_ingreso/3a_modulo3_teoria_ingr
eso2014.pdf