Question

1) What is the value of the determinant
|5 3
−3 −5|

A) 30 B) -30 C)16 D)-16​

Answer 1

Answer:

(D) -16

Step-by-step explanation:

$|5 \: \: \: \: \: \: 3 \\ \: - 3 \: - 5| \\ = 5 \times ( - 5) - 3 \times ( - 3) \: \\ = - 25 + 9 = - 16$

Answer 2

correct answer is D)-16

Step-by-step explanation:

dg