find-3-cos-27-i-sin-27-5-using-the-demoivre-s-theorem-express-the-answer-in-rect

Question

Find [3(cos 27° + i sin 27°)]⁵ using DeMoivre's Theorem. Express the answer in rectangular form.

Accepted Answer

- (243√2)/2 + (243i√2)/2

Answer

- 243/2 + (243i√3)/2

Answer

(243√3)/2 + (243i)/2

Answer

- (243√3)/2 - (243i)/2