JEE MATHEMATICS MCQ: DIFFERENTIATION

1 Medium

1 of 1

Application +4 | -1

f(x)=\sqrt{\frac{1+\sin ^{-1} x}{1-\tan ^{-1} x}}

; then

f^{\prime}(0)

is equal to :

View answer and explanation

Correct option: D

Option D (1) is correct because the derivative at 0 is found by logarithmic differentiation and substituting x=0.

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