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

  • A
    $\frac{8}{5}$
  • B
    $\frac{5}{8}$
  • C
    $\frac{4}{5}$
  • D
    $0$

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$\frac{d}{dx} \sin^{-1}(2ax\sqrt{1 - a^2x^2}) = $

જો $y = \sin^{-1}(\frac{2x}{1 + x^2})$ હોય,તો $\left. \frac{dy}{dx} \right|_{x = -2}$ ની કિંમત શોધો.

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$x \in R$ માટે $\tan ^{-1} x$ નું $\cot ^{-1} x$ ની સાપેક્ષમાં વિકલન કરો.

જો $f(x) = \tan^{-1}\left(\frac{1}{\sin^2 x + \sin x + 1}\right) + \tan^{-1}\left(\frac{1}{\sin^2 x + 3\sin x + 3}\right) + \tan^{-1}\left(\frac{1}{\sin^2 x + 5\sin x + 7}\right) + \dots$ $10$ પદો સુધી હોય, તો $f'(0) = $

જો $y=\sin ^{-1}\left[x \sqrt{1-x^2}-\sqrt{x} \sqrt{1-x}\right]$ અને $0 < x < 1$ હોય,તો $\frac{d y}{d x}$ ની કિંમત શોધો.

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