यदि $y = \tan^{-1}\left( \frac{x}{1 + \sqrt{1 - x^2}} \right)$ है,तो $\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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यदि $f(x) = \sin^{-1}\left(\frac{2 \log x}{1+(\log x)^2}\right)$ है,तो $f^{\prime}(e)$ का मान ज्ञात कीजिए।

$\sin ^{-1}\left(2 x \sqrt{1-x^2}\right)$ का $\sin ^{-1}\left(3 x-4 x^3\right)$ के सापेक्ष अवकलज क्या है?

$\frac{d}{dx} \left[ \tan^{-1} \left( \frac{\sqrt{1 + x^2} + \sqrt{1 - x^2}}{\sqrt{1 + x^2} - \sqrt{1 - x^2}} \right) \right] = $

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यदि $y = \cot^{-1}(\cos 2x)^{1/2}$ है,तो $x = \frac{\pi}{6}$ पर $\frac{dy}{dx}$ का मान ज्ञात कीजिए।

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