Can you help me with(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\int\frac{\sin(2nx)}{\sin(x)}dx[/tex]

Here n=1,2,3...

I think that i should get any way to represent [tex]\sin(2nx)[/tex] as product of sinx andsomething. But i don't know how.

Thank you

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# Homework Help: Integration problem

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