# Demoivre's Theorem for Finding Complex Roots Degrees

Not what you're looking for? Search our solutions OR ask your own Custom question.

Find all the complex cube roots of w= 8(cos 150 + i sin 150). Write the roots in polar form with theta in degrees.

answers look like;

z sub 0 = ? (cos ?degrees + i sin ?degrees)

z sub 1 = ? ( cos ?degrees + i sin ?degrees)

z sub 2 + ? ( cos ?degrees + i sin ?degrees)

First build the expression for x sub k with r=8, theta=150, and n=

Â© BrainMass Inc. brainmass.com November 24, 2022, 4:41 pm ad1c9bdddfhttps://brainmass.com/math/complex-analysis/demoivres-theorem-complex-roots-degrees-442895

#### Solution Preview

Hello and thank you for posting your question to Brainmass.

The solution is attached below in two files. the files are identical in content, only differ in format. The first is in MS Word ...

#### Solution Summary

Demoivre's theorem for finding complex roots degrees are examined.

$2.49