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OpenStudy (fellowroot):
Find all solutions in C (complex) of the given equation. Z^3 =-27i
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OpenStudy (anonymous):
z^3 + 27i = 0 (z-3i)(z^2 + 9+ 3zi) = 0 solve it u'll get 3 solutions..
OpenStudy (anonymous):
\[Z^3 = 27 * i^3\] Beacuse \[i^3 = -i\] \[Z = 3i\]
OpenStudy (anonymous):
@Fellowroot Did u Get it..)
OpenStudy (anonymous):
there r 3 solutions ..
OpenStudy (fellowroot):
Thanks.
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