Question

What is 2A- 3B, if A =
12-13].and-[ -4 -2]

Answer 1

0

Explanation:

Answer 2

B.

Explanation:

2A-3B

2 multiplied by 'A' and 3 multiplied by 'B'

You will get

2A- 12 6

2 10

3B- 9 3

-12 -6

you will then have to subtract the two matrices and you will get

- 3 3

14 16 which is the second answer.