Hi everyone, when I was dealing with a physics problem, I find a definite integral and I cannot solve it.(adsbygoogle = window.adsbygoogle || []).push({});

[itex]\int_{0}^{2\pi}[/itex][itex]\frac{1}{(a+cosx)^{2}}[/itex]dx

a is constant.

Thank you!

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# How to solve this definite integral

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