$y = \log \left( \frac{\sqrt{x^2+1}-x}{\sqrt{x^2+1}+x} \right) \Rightarrow \frac{dy}{dx} = $

  • A
    $\frac{1}{\sqrt{1+x^2}}$
  • B
    $\frac{2}{\sqrt{1+x^2}}$
  • C
    $\frac{-1}{\sqrt{1+x^2}}$
  • D
    $\frac{-2}{\sqrt{1+x^2}}$

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Similar Questions

જો $y=\log \sqrt{\frac{1+\sin x}{1-\sin x}}$ હોય,તો $x=\frac{\pi}{3}$ આગળ $\frac{d y}{d x}$ ની કિંમત શોધો.

જો $y = \log_{10}(x^2)$ હોય,તો $\frac{dy}{dx}$ ની કિંમત શોધો.

$\frac{d}{d x}(\log _{|x|} e) =$ . . . . . .

જો વક્રો $y = a^x$ અને $y = b^x$ એ $\alpha$ ખૂણે છેદતા હોય,તો $\tan \alpha = $

જો $y = \log_{\sin x}(\tan x)$ હોય,તો $\left( \frac{dy}{dx} \right)_{\pi/4} = $

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