could you please give me any idea to solve the problem below;(adsbygoogle = window.adsbygoogle || []).push({});

integral( dx / (3cosx-4sinx) )

and given a hint to make a subtitution u=tan(x/2), i've tried to write cosx and sinx in the form of cos (x/2) and sin(x/2), but it's seems like i'm not going anywhere, any suggestions?

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# Integration problem!

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