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Complex number question?
Hi. I'm really stuck:
Solve the equation z^4=64(cosπ + i sin π) giving your answers in polar form.
Many thanks.
Update:
How do you get there - what is the working? Thanks.
1 Answer
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- Anonymous1 decade agoFavorite Answer
z = 2^(3/2) cis (π/4 + kπ/2), k = 0 , 1, -1, -2
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