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।

  • A
    $0.5$
  • B
    $1$
  • C
    $0$
  • D
    $-1$

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यदि $y=\tan ^{-1}\left[\frac{\log \left(\frac{e}{x^2}\right)}{\log \left(ex^2\right)}\right]+\tan ^{-1}\left[\frac{3+2 \log x}{1-6 \log x}\right]$ है,तो $\frac{d^2 y}{dx^2}=$

$\sqrt{x}$ के सापेक्ष $\tan^{-1}\sqrt{x}$ का अवकल गुणांक क्या है?

यदि $0 < |x| < 1$ के लिए $y = \operatorname{Tan}^{-1}\left(\frac{\sqrt{1+x^2}+\sqrt{1-x^2}}{\sqrt{1+x^2}-\sqrt{1-x^2}}\right)$ है,तो $\frac{dy}{dx} = $

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

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

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