Question
Download Solution PDFWhat is the derivative of f(tan x) w.r.t. g(sec x) at x =
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Derivatives of Trigonometric Functions:
Chain Rule of Derivatives:
. .
Calculation:
Let v = f(tan x) and u = g(sec x).
Now,
And
⇒
=
Substituting the given values f'(1) = 2 and g'(√2) = 4, we get:
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