Question

Which description of the transformation of z on the complex plane gives the product of z=sqrt2(cos(pi/4) +isin (pi/4) and

w=sqrt8(cos(pi/4)+isin(pi/4)

Answer 1

4(4) and that’s because cos(Pi)

Answer 2

C: Scale factor of sqrt8, then rotate counter clockwise pi/4 radians

Explanation: