What are the four roots of -\frac{1}{2}+\frac{1}{2}\sqrt{3}i

Question

Hei! I'm not entirely sure how to solve this. I need to find all 4 roots in exponential form. So far I've written the complex number in exponential form. e^{\frac{2\pi}{3}}

Answer 1

I can not really understand the complex number that you mention. Can you rewrite more clearly?