AnswersGA-Advanced Algebra Concepts and Connections CRAdding and Subtracting Matrices

Adding and Subtracting Matrices Answers

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21
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A + (−A) = 0 [___] property

Answer:

Inverse

22
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a13 = [___]

Answer:

6

23

Question text not available

Answer:

4

24

A + 0 = A [___] property

Answer:

Identity

25

a14 = [___]

Answer:

-10

26

Did your answer include:

A
The matrices are different sizes
B
Addition is not possible
27

2 units upX 2 units down4 units up✔ 4 units down

A
2 units up
B
X 2 units down
C
4 units up
D
✔ 4 units down

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