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

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

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ધારો કે $f(\theta) = \sin \left(\tan^{-1} \left(\frac{\sin \theta}{\sqrt{\cos 2\theta}} \right) \right)$,જ્યાં $-\frac{\pi}{4} < \theta < \frac{\pi}{4}$ છે. તો $\frac{d}{d(\tan \theta)}(f(\theta))$ નું મૂલ્ય શોધો.

જો $y = \frac{a^{\cos^{-1}x}}{1 + a^{\cos^{-1}x}}$ અને $z = a^{\cos^{-1}x}$ હોય,તો $\frac{dy}{dz} = $

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

જો $y = \tan^{-1} \left( \frac{3\cos x - 4\sin x}{4\cos x + 3\sin x} \right) + 2\tan^{-1} \left( \frac{x}{1+\sqrt{1-x^2}} \right)$ હોય,તો $x = \frac{\sqrt{3}}{2}$ આગળ $\frac{dy}{dx}$ ની કિંમત શોધો:

જો $f(x)=\sin ^{-1}\left(\frac{2 x}{1+x^{2}}\right)$ હોય,તો $f^{\prime}(\sqrt{3})$ ની કિંમત શોધો.

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