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attashe74 [19]
3 years ago
14

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

Mathematics
1 answer:
OLEGan [10]3 years ago
7 0

Answer:

B.   -<em>i</em>

Step-by-step explanation:

Since the power of 5 is an odd number, then the answer must be negative.

i^{4} = 1       i^{5} = i^{4} i = 1<em>i = i</em>

So B is the correct answer

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