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How can I solve this integral?

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Integral of (cos^2)(x)(sin2x)dx?

integration

asked Sep 12, 2014 in CALCULUS by anonymous

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1 Answer

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Substitution method

Apply the double angle formula sin(2A ) = 2 sin(A ) cos(A ).

Substitute back t = cos(x).

answered Sep 12, 2014 by david Expert

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