Question

What is (-i)^5? A. 1 B. i C. -1 D. -i

Answer 1

Answer: D. -i

Step-by-step explanation:

Because....

1. Apply exponent rule : ( -a )^n = -a^n, n is odd
2. ( -i ) ^5 = i^5
3. The final answer is i^5 or -i

* Hopefully this helps:) Mark me the brainliest:)!!

Answer 2

Answer:

I'm pretty sure that it's -i