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Mathematics 23 Online
OpenStudy (anonymous):

Use demoivre's theorem to find...equation will be written below

OpenStudy (anonymous):

\[(1-i \sqrt{15})^{5}\]

OpenStudy (anonymous):

http://www.wolframalpha.com/input/?i=expand+%281+-+I+sqrt [15]%29^5 Just to check your answer

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