SOLUTION: Find the 3 cube roots of -i in polar form

Question 1032727: Find the 3 cube roots of -i in polar form
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

==> for k = 0, 1, 2, 3, 4,...
Choose k = 0, 1, and 2 to find the three distinct cube roots, and apply de Moivre's theorem

==> .
==> ,
, and
.
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