Question

evaluate each of the following when a=2 and b=-1

Answer 1

your answer is +16 if correct mark me as brainliest
(-1)^2.(2)^2.2(-1)(2).{(2)^2(-1)}÷4
1.4.-4.-1
4.4
16

Answer 2

Hey there,

Here's the answer:

a=2

b=-1

=>(-1)^2 x (2)^2 x 2x-1x2 x 2^2x-1/4

=>1 x 4 x -4 x -4/4

=>16

Hope you get it and please mark my answer as the brainliest.