find the value of determinant A= 2 1 3
4 -1 0
-7 2 1
Answers
Answered by
2
Answer:
| 2 1 3 |
| 4 -1 0 |
| -7 2 1 |
=>2(-1-0)-1(4+0)+3(8-7)
=>-2-4+3
=>-3
Similar questions