4 years ago

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

Mathematics

2 answers:

zmey [24]4 years ago

8 0

Answer: D. -i

Step-by-step explanation:

Because....

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

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

jenyasd209 [6]4 years ago

3 0

Answer:

I'm pretty sure that it's -i

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