2. Sample Papers
  3. KVPY

KVPY Sample Paper KVPY Stream-SX Model Paper-15

  • question_answer
    If \[y={{\tan }^{-1}}\left( \frac{\ell n\frac{e}{{{x}^{2}}}}{\ell ne{{x}^{2}}} \right)+{{\tan }^{-1}}\frac{3+2\ell nx}{1-6\ell nx}\] then \[\frac{{{d}^{2}}y}{d{{x}^{2}}}=\]

    A) 2

    B) 1   

    C) 0

    D) \[-1\]

    Correct Answer: C

    Solution :

    0


You need to login to perform this action.
You will be redirected in 3 sec spinner