Find the derivative of w.r.t

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

Find the derivative of f(tan⁡x)f(\tan x) w.r.t. g(sec⁡x)g(\sec x) at x=π4x = \frac{\pi}{4} , where f′(1)=2f'(1) = 2 and g′(2)=4g'(\sqrt{2}) = 4 .

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