Respuesta :

harro66215
We can think about it like this:
We know how powers work, and anything to the third power is equal to multiplying by itself 3 times.
We will apply this Idea
i^3=i(i)(i)
i^3=i(i^2)
i^3=i(-1)
i^3=-i
The answer is D.
poptartlizard
I think it's D. it's been awhile since I've done those, though

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