Question

Question will be attached :)

Answer 1

First you need to convert the complex number -1 + i*sqroot3 to polar coordinates.
Can you do that?

Answer 2

i dont know how

Answer 3

The polar form is\[r(\cos \theta+i \sin \theta)\]
\[r ^{2}=(-1)^{2}+(\sqrt{3})^{2}\]
Can you work out the value of r?

Answer 4

r^2=4

R=-2
R=2

@kropot72

Answer 5

A?