JEE Main 15 Apr 2018 Shift 2 Solved Paper

Section: Mathematics

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Question : 83 of 90

Marks: +1, -0

If f(x)=sin‌−1(‌

2×3x

1+9x

), then f′(−‌

1

2

) equals

[15 Apr 2018 Shift 2]

√3‌log‌√3
−√3‌log‌3
−√3‌log‌√3
√3‌log‌3

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