SOLUTION: Write the following expression in the standard form a+bi zz, where z=2-3i. Simplify

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Question 1122807: Write the following expression in the standard form a+bi
zz, where z=2-3i. Simplify
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Write the following expression in the standard form a+bi
zz, where z=2-3i. Simplify
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z*z = (2-3i)(2-3i) = 4-2(6i)+9*i^2 = 4-12i-9 = -5-12i
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Cheers,
Stan H.