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Mathematics 10 Online
OpenStudy (anonymous):

Simplify the equation. (-2i)(8i)

OpenStudy (anonymous):

Multiply -2i by 8i, When you multiply to imaginary numbers, you get -1

OpenStudy (anonymous):

so in this case, -2*8*-1=your answer.

OpenStudy (anonymous):

Let me know what you get.

OpenStudy (anonymous):

16?

OpenStudy (anonymous):

yes.

OpenStudy (anonymous):

so why wouldnt the answer have i in it?

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