Question
Sat February 18, 2012 By: Debasish Panigrahi
 

INTEGRATE X/1-SINX

Expert Reply
Sat February 18, 2012
Rationalize the denominator , that is multiply 1+sinx to num and denominator
we get I = x(1+sinx)/cos2x = x( sec2x + secx.tanx)
Now apply By Parts taking u = x
I = x(tanx+secx) - (log(secx+tanx) + logsecx) ) + C
Fri September 01, 2017

Solve I

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