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

  • question_answer
    If \[y={{\tan }^{-1}}\left( \frac{{{2}^{x}}}{1+{{2}^{2x+1}}} \right),\] then \[\frac{dy}{dx}\] at \[x=0\] is \[k\,\,\log \frac{1}{2}\] then find k.

    Answer:

    0.60


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