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alina1380 [7]
3 years ago
9

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

Mathematics
2 answers:
zmey [24]3 years ago
8 0

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:)!!

jenyasd209 [6]3 years ago
3 0

Answer:

I'm pretty sure that it's -i

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