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Grade 12Integral Calculus

Hi,
I am not able to solve the problem attached with the image.The Question is from ncert text book. Please provide me a hint.

Question image for Hi, I am not able to solve the problem attached w
Profile image of Anantha Krishnan
10 Years agoGrade 12
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1 Answer

Profile image of Jayant Kishore
ApprovedApproved Tutor Answer10 Years ago
Substitute  tanx = t => sec2xdx =dt => dx=dt/(1+t2) 
Then integrate by parts to get the answer.
Please approve the answer..

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