JEE Advanced 2015 Paper 2

Section: Mathematics

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Question : 56 of 60

Marks: +1, -0

Let f(x)=7tan8x+7tan6x−3tan4x−3tan2x for all x∊(−

π

2

,

π

2

).Then the correct expression(s) is (are)

[JEE Adv 2015 P2]

π
4
∫
0
xf(x)=
1
12
π
4
∫
0
f(x)dx=0
π
4
∫
0
xf(x)dx=
1
6
π
4
∫
0
f(x)dx=1

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