यदि $y = \tan^{-1} \left\{ \frac{\sqrt{1 + x^2} - \sqrt{1 - x^2}}{\sqrt{1 + x^2} + \sqrt{1 - x^2}} \right\}$, जहाँ $|x| < 1$, तो $\frac{dy}{dx}$ का मान है

  • A
    $\frac{-x}{\sqrt{1 - x^4}}$
  • B
    $\frac{x}{\sqrt{1 - x^4}}$
  • C
    $\frac{-2x}{\sqrt{1 - x^4}}$
  • D
    $\frac{2x}{\sqrt{1 - x^4}}$

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Similar Questions

$\lim _{x}$ ${\rightarrow \frac{\pi}{2}} \left( \frac{\int_{x^3}^{(\pi / 2)^3} (\sin (2 t^{1 / 3}) + \cos (t^{1 / 3})) dt}{(x - \frac{\pi}{2})^2} \right)$ का मान ज्ञात कीजिए:

जब $x \in \left( {0, \frac{\pi }{2}} \right)$ है,तो $\frac{x}{2}$ के सापेक्ष ${\tan ^{ - 1}}\left( {\frac{{\sin x - \cos x}}{{\sin x + \cos x}}} \right)$ का अवकलज क्या है?

यदि $f(x)=\cos ^{-1}\left[\frac{1}{\sqrt{13}}(2 \cos x-3 \sin x)\right]$ है,तो $f^{\prime}(0.5)$ का मान ज्ञात कीजिए।

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

यदि $f(x) = \sin^{-1}\left(\sqrt{\frac{1-x}{2}}\right)$ है,तो $f^{\prime}(x) = $

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