Answer:
0
Step-by-step explanation:
B.
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.
