यदि $y = \tan^{-1} \left[ \frac{x - \sqrt{1 - x^2}}{x + \sqrt{1 - x^2}} \right]$ है,तो $\frac{dy}{dx} = $

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

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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 $y=\tan ^{-1}\left(\frac{3+2 x}{2-3 x}\right)+\tan ^{-1}\left(\frac{3 x}{1+4 x^2}\right)$ है,तो $\frac{d y}{d x}$ का मान ज्ञात कीजिए।

$x=\frac{1}{2}$ पर $\sqrt{1-x^2}$ के सापेक्ष $\operatorname{Sec}^{-1}\left(\frac{1}{2x^2-1}\right)$ का अवकलज ज्ञात कीजिए।

यदि $y = \tan^{-1} \left( \frac{x}{1 + \sqrt{1 - x^2}} \right) + \sin \left\{ 2 \tan^{-1} \sqrt{\frac{1 - x}{1 + x}} \right\}$ है,तो $\frac{dy}{dx} = $

यदि $f(x) = \cot^{-1} \left( \frac{x^x - x^{-x}}{2} \right)$ है,तो $f'(1)$ का मान ज्ञात कीजिए।

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