Question

Can you check and correct my answers?

What is the value of 2x^-2y^-2 for x = 3 and y = -2?

a. 1/8
b. 72
c. 2(-6)-^4
d. 1/648 <<<



What is the value of 1/2^-2x^-3y^5 for x = 2 and y = -4?

a. 16
b. -4
c. -1/32
d. -16 <<<

Answer 1

Is 2x^-2y^-2 the same as (2 x ^ (-2) )* (y ^ (-2))
@LittleLadyBug

Answer 2

So its not correct
@Directrix

Answer 3

I am trying to understand what the first problem is. Click on the blue DRAW button below and write the first problem by hand. That will clear my confusion. Thanks, @LittleLadyBug