Question

Which expression is a sixth root of -1+i sqrt3?
(Look at photo for options)

Answer 1

Answer:

D

6sqrt2(cos(20)+I sin (20))

Answer 2

Answer:

The answer is D: 6sqrt2(cos(20)+isin(20))

Step-by-step explanation:

I’ve honestly been trying to figure out why this is the answer but I have no idea I just happened to get it right.