Math, asked by 1159353tpriyadarshin, 2 months ago

State and prove Demoivre's theorem for integral index

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Answered by krishnendu212

0

Answer:

De Moivre's theorem states that (cosø + isinø)n = cos(nø) + isin(nø). Assume n = k is true so (cosø + isinø)k = cos(kø) + isin(kø

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