SOLUTION: How do i simplify 2i to the 3rd power?

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Question 451554: How do i simplify 2i to the 3rd power?

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
I'll assume the expression is %282i%29%5E3.
Then %282i%29%5E3+=+2%5E3%2Ai%5E3+=+-8i