Use reduction formulas to evaluate the integral.

A. -  sin 2x cos3 2x +  +  sin 4x + C
B. -  sin 2x cos3 2x +  +  sin 4x + C
C. -  sin 2x cos3 2x +  +  cos 4x + C
D. -  sin 2x cos2 2x +  +  sin 4x + C

Answer: B

Mathematics

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