indefinite-integration

Question: $\int_{{}}^{{}}{\sin 2x\cos 3x\ dx=}$



1) $\frac{1}{2}\left( \cos x+\frac{1}{5}\cos 5x \right)+c$
2) $\frac{1}{2}\left( \cos x-\frac{1}{5}\cos 5x \right)+c$
3) $\cos x+\frac{1}{5}\cos 5x+c$
4) $\cos x-\frac{1}{5}\cos 5x+c$
Solution: Explanation: No Explanation
Integration of rational functions by using partial fractions Evaluation of various forms of integration

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