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=-2+2i. 1. Let z = -43+43i and w=- (a) Without using a calculator, determine zw in polar form. (You must sketch z and w

  

=-2+2i. 1. Let z = -43+43i and w=- (a) Without using a calculator, determine zw in polar form. (You must sketch z and w in the complex plane as part of your answer.) (b) Determine the cube roots of z in polar form. 2. Carefully sketch the set of points in the complex plane defined by {z: |2+1+3i| < |2+2+5i|}.

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