TS EAMCET 10-Sep-2020 Shift 2 Solved Paper

Section: Mathematics
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Question : 72 of 160
 
Marks: +1, -0
If ∫
x2(xsec2x+tanx)
(xtanx+1)2
d
x
=A‌log(|xsinx+cosx|)+B
f(x)
(xtanx+1)
+C
then f(A+B)=
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