Question

Need help please ……………………………..

Answer 1

`-2^(-2) = (1)/(-2^(2) ) = (1)/(4) = 0.25`

`-2^(-1) = (1)/(-2 ) = -0.5`

`-2^(0) = 1`

`-2^(1) = -2`

`-2^(2) = 4`

Explanation: