જો $y=\sec ^{-1}\left(\frac{x+x^{-1}}{x-x^{-1}}\right)$ હોય,તો $\frac{d y}{d x}=$

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

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$y=\tan ^{-1}\left(\frac{\sqrt{1+x^2}-1}{x}\right)$ નું વિકલન શું થાય?

જો $y = \sec(\tan^{-1} x)$ હોય,તો $x = 1$ આગળ $\frac{dy}{dx}$ ની કિંમત શોધો.

$\frac{d}{dx}\left( \tan^{-1} \left( \frac{\cos x}{1 + \sin x} \right) \right) = $

$\frac{d}{dx} \left\{ \sin^2 \left( \cot^{-1} \sqrt{\frac{1 + x}{1 - x}} \right) \right\} =$

જો $y = \tan^{-1}\left( \frac{x}{\sqrt{1 - x^2}} \right)$ હોય,તો $\frac{dy}{dx} = $

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