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How to find $$(-64\mathrm{i})^{\frac{1}{3}}$$ This is a complex variables question. I need help by show step by step. Thanks a lot.

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    This is a bizarre selection of tags.2013-01-30
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    Could one not use the formula r^1/n \times$ the trigometric expansion? Setting k=0,1,22015-02-01

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