SOLUTION: what is (3+ 2i)squared

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Question 447455: what is (3+ 2i)squared
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
what is (3+ 2i)squared
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(3+2i)(3+2i)
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= 9+6i+6i-4
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= 5+12i
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Cheers,
Stan H.
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