Answer:
The answer to your question is the third choice
Explanation:
| 1 3 1 | x | 2 -2 |
| -2 1 0 | | 3 5 | =
| 4 1 |
2 x 3 3 x 2 = 2 x 2
Result Multiply rows by columns and simplify
| (1 x 2) + (3 x 3) + (1 x 4) (1 x -2) + (3 x 5) + (1 x 1) |
| (-2 x 2) + (1 x 3) + (0 x 4) (-2 x -2) + (1 x 5) + (0 x 1)|
Simplification
| 2 + 9 + 4 -2 + 15 + 1 |
| -4 + 3 + 0 4 + 5 + 0 |
Result
| 15 14 |
| -1 9|