KCET 2017 Math Solved Paper

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Question : 19 of 60

Marks: +1, -0

If

A=‌

1

π

[

sin‌−1(πx)

tan−1(‌

x

π

)

sin‌−1(‌

x

π

)

cot−1(πx)

]

,

B=[

−cos−1(πx)

tan−1(‌

x

π

)

sin‌−1(‌

x

π

)

−tan−1(πx)

]

then A−B is equal to-

I
0
2I
1
2
I

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