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Mathematics, 08.04.2020 15:41 AM28

Use demoivre's theorem to evaluate the expression [sqrt 3(cos 5pi/12 + i sin 5pi/12)]^4

answer = 9/2- 9sqrt3/2i

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Use demoivre's theorem to evaluate the expression [sqrt 3(cos 5pi/12 + i sin 5pi/12)]^4

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