SOLUTION: If z = 3cis45° , write z^2 in its POLAR FORM: rcis(theta).

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Question 1180699: If z = 3cis45° , write z^2 in its POLAR FORM: rcis(theta).
Answer by ikleyn(52925) About Me  (Show Source):
You can put this solution on YOUR website!
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If  z = 3cis(45°)  then  z^2 = 9cis(90°), in the polar form.    ANSWER

Solved.