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Grade 12th passIntegral Calculus

∫cosx/sin³x dx
Integrate above function with respect to 'x'

Profile image of Harshit Kumar Tiwari
7 Years agoGrade 12th pass
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1 Answer

Profile image of Aditya Gupta
7 Years ago
put y=sinx, so that dy=cosxdx
now,  ∫cosx/sin³x dx  ∫dy/y^3=y^-2/-2
so,  ∫cosx/sin³x dx = –(cosec^2x)/2 + C