SOLUTION: What is the fifth root of -1-i

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Question 736752: What is the fifth root of -1-i
Answer by Alan3354(69443) About Me  (Show Source):
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What is the fifth root of -1-i
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There are 5 of them.
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|z| = sqrt(2)
-1-i --> z = sqrt(2)cis(225)
root%285%2Cz%29+=+root%2810%2C2%29cis%2845+%2B+n%2A72%29 , n = 0, 1, 2, 3, 4