यदि $y=\cos ^{-1}\left(\frac{a^2}{\sqrt{x^4+a^4}}\right)$ है,तो $\frac{d y}{d x}$ क्या है?

  • A
    $\frac{2 a^2 x}{x^4+a^4}$
  • B
    $\frac{2 a^2 x^2}{\sqrt{x^4+a^4}}$
  • C
    $\frac{a^4 x^4}{x^4+a^4}$
  • D
    $\frac{a^4 x^2}{2 \sqrt{x^4+a^4}}$

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

$\tan ^{-1}\left[\frac{\sin x}{1+\cos x}\right]$ का $\tan ^{-1}\left[\frac{\cos x}{1+\sin x}\right]$ के सापेक्ष अवकलज क्या है?

$x = \frac{1}{2}$ पर $\sqrt{1 - x^2}$ के सापेक्ष $\sec^{-1}\left( \frac{1}{2x^2 - 1} \right)$ का अवकलज क्या है?

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

यदि $y = \sin^{-1}(\sqrt{1 - x^2})$ है,तो $dy/dx = $

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