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

  • A
    $1/2$
  • B
    $\pi/4$
  • C
    $0$
  • D
    $1$

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જો $y = \tan^{-1} \left\{ \frac{\sqrt{1 + x^2} - \sqrt{1 - x^2}}{\sqrt{1 + x^2} + \sqrt{1 - x^2}} \right\}$, જ્યાં $|x| < 1$, તો $\frac{dy}{dx}$ ની કિંમત શોધો

જો $f(x)=\cos ^{-1}\left[\frac{1}{\sqrt{13}}(2 \cos x-3 \sin x)\right]$ હોય,તો $f^{\prime}(0.5)$ ની કિંમત શોધો.

જો $0 < |x| < 1$ માટે $f(x) = \operatorname{Tan}^{-1} \left[ \frac{\sqrt{1+x^2} + \sqrt{1-x^2}}{\sqrt{1+x^2} - \sqrt{1-x^2}} \right]$ હોય,તો $f'(x) =$

$-1 < x < 1$ માટે,જો $f(x) = \cos^2 \left( \tan^{-1} \sqrt{\frac{1-x}{1+x}} \right)$ હોય,તો $f'(x) =$

$\frac{1}{2} < x < 1$ માટે $\sin ^{-1}\left(3 x-4 x^3\right)$ નું $x$ ની સાપેક્ષ વિકલન શું થાય?

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