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August 20, 2014

Homework Help: PreCal

Posted by PreCal on Sunday, April 3, 2011 at 1:59pm.

Write each expression in problems 1 to 3 in the form a + bi.

1. (8-3i)+(-6+2i)
2. 4/(2-i)
3. (3-2i)^3

I do not understand at all where to start. I tired looking on google to find a way to solve but I didn't get any real help. So please help me!

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