Thread: Finding all four fourth roots of:

I need help in knowing the fourt fourth roots of z=-8-8i sqrt3
I have attempted the problem in the image attached to this post but am wondering if someone could look over it and let me know if it is in fact correct?

Below is my work process in figuring out the answer:

http://i953.photobucket.com/albums/a...ig/Test4Q4.jpg

This looks like part of a test. Forum policy is not knowingly to help with any problem that counts toward a grade.

Its actually part of a review that the professor failed to give us the answers for so i have no way of knowing if im doing the review questions for the upcoming test correctly or not. Thank you anyways, i just wanted to make sure i was doing it right to begin with =)

Originally Posted by FailingTrig

Its actually part of a review that the professor failed to give us the answers for so i have no way of knowing if im doing the review questions for the upcoming test correctly or not. Thank you anyways, i just wanted to make sure i was doing it right to begin with =)

It looks OK.