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

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

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$\begin{aligned} & \text{જો } y = \tan^{-1} \left\{ \frac{x}{1 + \sqrt{1 - x^2}} \right\} \\ & + \sin \left\{ 2 \tan^{-1} \sqrt{\frac{1 - x}{1 + x}} \right\} \text{ હોય, તો } \frac{dy}{dx} = \end{aligned}$

જો $y = \tan^{-1}\left(\frac{12x - 64x^3}{1 - 48x^2}\right)$ હોય,તો $\frac{dy}{dx} = $

જો $f:R \to R$ એ વિકલનીય વિધેય હોય અને $f(2) = 6$ હોય,તો $\lim_{x \to 2} \int_{6}^{f(x)} \frac{2t \, dt}{x - 2}$ ની કિંમત શોધો.

જો $y = \sin^{-1}(\frac{2x}{1 + x^2})$ હોય,તો $\left. \frac{dy}{dx} \right|_{x = -2}$ ની કિંમત શોધો.

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$\frac{d}{dx} \left( \tan^{-1} \left( \frac{\sqrt{1 + x^2} - 1}{x} \right) \right)$ ની કિંમત શોધો.

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