જો $y=\sec ^{-1}\left(\frac{x+x^{-1}}{x-x^{-1}}\right)$ હોય,તો $\frac{d y}{d x}=$

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

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$y = \tan^{-1} \left[ \frac{\sqrt{1 + \sin x} + \sqrt{1 - \sin x}}{\sqrt{1 + \sin x} - \sqrt{1 - \sin x}} \right]$ નું $x$ ની સાપેક્ષમાં વિકલન શું થાય?

$\frac{d}{dx} \left[ \tan^{-1} \sqrt{\frac{1 - \cos x}{1 + \cos x}} \right]$ ની કિંમત શોધો.

જો $f(x)=\cot ^{-1}\left(\frac{x^x-x^{-x}}{2}\right)$ હોય,તો $f^{\prime}(1)=$

ધારો કે $f : R \rightarrow R$ એક વિકલનીય વિધેય છે જેથી $f(2) = 2$ થાય. તો $\lim_{x \to 2} \int_{2}^{f(x)} \frac{4t^3}{x - 2} dt$ નું મૂલ્ય શોધો.

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જો $y = \tan^{-1} \left( \frac{x}{1 + \sqrt{1 - x^2}} \right) + \sin \left\{ 2 \tan^{-1} \sqrt{\frac{1 - x}{1 + x}} \right\}$ હોય,તો $\frac{dy}{dx} = $

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