The derivative of f (tan x) w.r.t. g (sec x) at x = 4 , where f ’(1) = 2 and g ’ ( 2 ) =…
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
The derivative of f (tan x) w.r.t. g (sec x) at x = \(\frac{\pi}{4}\), where
f ’(1) = 2 and g’ \((\sqrt{2})\) = 4, is
f ’(1) = 2 and g’ \((\sqrt{2})\) = 4, is
- \(\frac{1}{\sqrt{2}}\)
- \(\sqrt{2}\)
- 1
- None of these
Answer
(A) 1 2
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