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Grade 12th passIntegral Calculus

what is the result of integral dx/root over (cot^2x-tan^2x)

Profile image of chandrika
7 Years agoGrade 12th pass
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Profile image of Aditya Gupta
ApprovedApproved Tutor Answer7 Years ago
note that 1/root over (cot^2x-tan^2x)= sin2x/2root over (cos2x)
now substitute cos2x= y, and the ques will become trivial.