Use substitution to evaluate the integral

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Inept
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Homework Statement



Use substitution to evaluate the integral

Homework Equations



∫√(cotx) csc^(2)x dx?
 

Discussion

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i tried, but i really have no idea what to do with the sqrt
 
What's the derivative of cot(x)? What do you think your substitution should be based on that?
 

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