AnswersCUSD Advanced Math B 5.0Introduction to Matrices

Adding and Subtracting Matrices Answers

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23
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b11 =

Answers:
Blank 1:-14
Blank 2:9
Blank 3:8
24
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b12 =

Answer:

9

25

b13 =

Answer:

8

26

Given this matrix equation: Choose the equation that you can use to solve for x:

Question illustration
A
3 – 6 = –3
B
x – 1 = x – 1
C
x2 – x = 6
D
–y – y = –2y
27

What is the value of y in the matrix equation?

Answer:

2

28

Which of the following can x be equal to?

A
–1
B
1
C
–2
D
3

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Adding and Subtracting Matrices Answers — CUSD…