AP EAMCET Engineering 18 Sep 2020 Shift 2 Paper

Section: Mathematics

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Question : 71 of 160

Marks: +1, -0

Let

f(x)=Tan−1(

1+cos x

sin‌ ‌x

);g(x)=Tan−1(

sin x

1−cos x

),

then ∫(f(x)+g(x))dx=

πx
2
−
x2
4
πx−
x2
2
πx+
x2
4
πx+
x2
2

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