30.7k views
3 votes
Find the system determinant of the given matrix.

FAST please.

Find the system determinant of the given matrix. FAST please.-example-1

1 Answer

11 votes

Answer:

the answer is -30

Explanation:

| 2 4 |

| 3 -9| = ( 2 * (-9) ) - ( 4 * 3)

= - 18 - 12

= -30

User Halima
by
3.2k points