Arithmetic with Complex Numbers

Addition and Subtraction

Positive Integer Powers

How Do You Take Any Positive Integer Power of an Imaginary Number?

The powers of the imaginary unit $i$ cycle through a pattern $i = i, i^{2} = - 1, i^{3} = - i, i^{4} = 1$ . Watch this video to see examples on how to use it.

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Negative Integer Powers

Activity Set 1

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