Question

How to change this to polar form. I have a question about the angle

Answer 1

\[-1+\sqrt{3}i\]

Answer 2

\[
z= -1 + i \sqrt 3\\
|z|= \sqrt{ 1 + 3}=2\\
Arg z =\frac{2 \pi }{3}\\
z= 2 e^{i \frac{2 \pi }{3}}

\]

Answer 3

could u help with another question