JEE MATHEMATICS MCQ: DIFFERENTIATION

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Application +4 | -1

y=(\tan x)^{(\tan x)^{\tan x}}

, then at

x=\frac{\pi}{4}

, the value of

\frac{d y}{d x}

is equal to

View answer and explanation

Correct option: C

Option C is correct because at x=pi/4, the derivative simplifies to 2 after substituting the value.

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