Question

use de moivre's theorm to evalute:
*leave in polar form (1+isqrt(3))^3

Answer 1

1+isqrt3 put into re^itheta form

Answer 2

r=sqrt((1^2+sqrt3^2))=2
theta=tan^-1(sqrt3/1)

Answer 3

you get that??? u want me to explain where its coming from

Answer 4

this is how the polar form is coming about