Which of these matrixes has a determinant? calculate its determinant values.

E, F and G have determinants.

Step-by-step explanation:

Only square matrices have determinants so D which is not square does not have a determinant.

Determinant of F (2*3) - (1 * -1)

= 6 +1

= 7.

The determinant of G is obtained in the same way.,

THe determinant of E is worked out as follows

I 0  -1   1 |        0 *  | -1  -3 | - ( -1) *  | 3 -3| + 1 * | 3 -1|

I 3  -1  -3 |  =           |  0  5 !            |2  5|         |2 0|

I 2   0 5  |

= 0 *  -5 + 1 * 21 + 1 * 2

= 23.

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.