JEE Main & Advanced Mathematics Differentiation Question Bank Numerical Value Type Questions - Differentiation

  • question_answer
    If the derivative of f\[\left( \tan x \right)\] w.r.t. \[g\left( \sec \,\,x \right)\]at \[x=\pi /4,\] where \[f'\left( 1 \right)=2\] and \[g'\left( \sqrt{2} \right)=4\] is \[\frac{\sqrt{2}}{k}\] then find k?

    Answer:

    2.00


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