Prove the identity. (sin x + cos x) 2 = 1 + sin 2x

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Prove the identity.

(sin x + cos x)² = 1 + sin 2x

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Calculus Early Transcendentals

ISBN: 9781337613927

9th Edition

Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin

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Question Posted: Apr 21, 2021 06:02 AM

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Prove the identity. (sin x + cos x) 2 = 1 + sin 2x

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sin x cos x 1 sin 2 x The basic identity ...View the full answer

Calculus Early Transcendentals

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