Integration from 0 to infinity x2cosx / (xsinx)2

2 years ago


Answers : (2)




= cos(x)/sin2(x)

= cot(x)cosec(x)

Integrating it gives -cosec(x) 

Definite Integral frm 0 to infiniity is cosec(0)+cosec(infinity) ---> undefined 

2 years ago
                                        integral x^2cosx/(xsinx)^2 dx
=integral cotx cosecx dx
=- cosecx +C

Thanks & Regards
Rinkoo Gupta
AskIITians Faculty
7 months ago

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