જ્યારે $x \in \left( {0, \frac{\pi }{2}} \right)$ હોય,ત્યારે $\frac{x}{2}$ ની સાપેક્ષમાં ${\tan ^{ - 1}}\left( {\frac{{\sin x - \cos x}}{{\sin x + \cos x}}} \right)$ નું વિકલન શું થાય?

  • A
    $2$
  • B
    $\frac{1}{2}$
  • C
    $1$
  • D
    $\frac{2}{3}$

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Similar Questions

$\tan ^{-1}\left(\frac{\sqrt{1+x^2}-1}{x}\right)$ નું $\cos ^{-1}\left(\sqrt{\frac{1+\sqrt{1+x^2}}{2 \sqrt{1+x^2}}}\right)$ ની સાપેક્ષમાં વિકલન શું થાય?

જો $y = \tan^{-1}\left(\frac{\sin x + \cos x}{\cos x - \sin x}\right)$ હોય,તો $\frac{dy}{dx}$ ની કિંમત શોધો.

$\frac{d}{dx} \left\{ \sin^2 \left( \cot^{-1} \sqrt{\frac{1 + x}{1 - x}} \right) \right\} =$

જો $y = \frac{\sqrt{a + x} - \sqrt{a - x}}{\sqrt{a + x} + \sqrt{a - x}}$ હોય,તો $\frac{dy}{dx} = $

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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