PARTS A AND B ONLY Given A and B are 3x3 matrices with det A = -2 and det B = 3 compute the following and show what property you are using directly in your work: a)det AB b) det A3 3. Given A and B...

PARTS A AND B ONLY

Given A and B are 3x3 matrices with det A = -2 and det B = 3 compute the following and show what property you are using directly in your work:

a)det AB

b) det A3

Extracted text: 3. Given A and B are 3x3 matrices with det A = -2 and det B = 3 compute the following and show what property you are using directly in your work: a) det AB b) det A³ c) det AT d) det B-1