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July 5, 2015

Homework Help: Math - 10th grade

Posted by yengiang on Saturday, October 27, 2012 at 2:39pm.

Simplify: (1-i)^3

Here's how I break it down using the formula (x-y)^3 but I just don't know how to get to the final answer. Please help.



= 1-3i+3(i)^2-(i)^3



Thank you

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