Question

What is (-i)^6 ? Please don’t guess. Thanks

Answer 1

-1

Explanation:

Hello, please consider the following.

`(-i)^6=(-1)^6\cdot(i^2)^3=1\cdot (-1)^3=\boxed{-1}\\`

Thank you

Answer 2

D) -1

i is (-1)^1/2, so (-i)^6 is ((-1)^1/2)^6 which is (-1)^3=-1.