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Grade 12Algebra

The value of integral of x/1+sinx dx with limits pi/4 to 3 pi

Profile image of Nagulapati Goutham
7 Years agoGrade 12
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1 Answer

Profile image of Aditya Gupta
7 Years ago
Write it as x*(1/(1+sinx))
Now integrate by parts taking u as x and v as 1/1+sinx which can be easily integrated by writing it as (1-sinx)/cos^2x
Finally apply the limits pi/4 to 3pi