Answer:
See below for all the cube roots
Explanation:
DeMoivre's Theorem
Let
be a complex number in polar form, where
is an integer and
. If
, then
.
Nth Root of a Complex Number
If
is any positive integer, the nth roots of
are given by
where the nth roots are found with the formulas:
for degrees (the one applicable to this problem)
for radians
for
Calculation
First cube root where k=2
Second cube root where k=1
Third cube root where k=0