MCQ
$\int \frac{d x}{e^x+e^{-x}}$ बराबर है
  • $\tan ^{-1}\left(e^x\right)+C$
  • B
    $\tan ^{-1}\left(e^{-x}\right)+C$
  • C
    $\log \left(e^x-e^{-x}\right)+C$
  • D
    $\log \left(e^x+e^{-x}\right)+C$

Answer

Correct option: A.
$\tan ^{-1}\left(e^x\right)+C$
A

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