answer question 38 please AN SVVER !34. A+IA35. A?AN SVER .36. AWRITING In Exercises 37, and 38, explain why the formula is not valid for matrices. Illustrate your argument with examples.37. (A + B)(A – B) = A² – BAN SVVER .38. (A + B)(A+ B) = A² + 2AB +B²FINDING THE TRANSPOSE OF A MATRIX In Exercises 39, and 40, find the transpose of the matrix.1.39. D =-34AN SVVER.6-719140. D=-70.23192332

Name: answer question 38 please AN SVVER !34. A+IA35. A?AN SVER .36. AWRITIN
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: answer question 38 please AN SVVER !34. A+IA35. A?AN SVER .36. AWRITING In Exercises 37, and 38, explain why the formula is not valid for matrices. Illustrate your argument with examples.37. (A + B)(A – B) = A² – BAN SVVER .38. (A + B)(A+ B) = A² + 2

Answered: WRITING In Exercises 37, and 38,…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

See similar textbooks

Related questions

Concept explainers

Topic Video

Question

100%

answer question 38 please

AN SVVER !
34. A+IA
35. A?
AN SVER .
36. A
WRITING In Exercises 37, and 38, explain why the formula is not valid for matrices. Illustrate your argument with examples.
37. (A + B)(A – B) = A² – B
AN SVVER .
38. (A + B)(A+ B) = A² + 2AB +B²
FINDING THE TRANSPOSE OF A MATRIX In Exercises 39, and 40, find the transpose of the matrix.
1.
39. D =
-3
4
AN SVVER.
6-7
191
40. D=
-7
0.
23
19
23
32

Expert Solution

Step 1

Consider the provided question,

According to you we have to solve only 38 question.

(38)

Show that why the formula $(A + B) (A + B) = A^{2} + 2 A B + B^{2}$ is not valid for matrices.

$I n t h e c a s e o f m a t r i c e s, (A + B) (A + B) = A A + A B + B A + B B = A^{2} + A B + B A + B^{2} S i n c e, w e k n o w t h a t h h e r e l a t i o n A B = B A i s n o t a l w a y s c o r r e c t .$

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Data Collection, Sampling Methods, and Bias$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.

Similar questions