fjohn27898 fjohn27898

15-05-2020
Mathematics

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sin2x=____. a. 2 cos^2 x-1 b. (1-cos 2 x)/2 c. 2 sin x cos x d. sin^2x cos^2 x

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musiclover030 musiclover030

15-05-2020

Answer:

C. 2 sin x cos x

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