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∫(sin2x)/(2+sin x)² dx could use some help

Quote: Originally Posted by hizzard ∫(sin2x)/(2+sin x)² dx could use some help Remember that $\displaystyle \sin(2x)=2\sin(x)\cos(x)$. Then make the substitution $\displaystyle u=\sin(x) \implies du=\cos(x)dx$ Can you finish from here?

Thx man