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

  • A
    $\frac{-1}{(1+x) \sqrt{-x}}$
  • B
    $\frac{1}{(1+x) \sqrt{x}}$
  • C
    $\frac{-1}{(1+x) \sqrt{x}}$
  • D
    $\frac{1}{(1+x) \sqrt{-x}}$

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Similar Questions

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

$x = 3$ આગળ $\frac{d}{dx}[|x - 1| + |x - 5|]$ નું મૂલ્ય શું છે?

જો $f(x) = 2x^2 + 3x - 5$ હોય,તો $f'(0) + 3f'(-1)$ ની કિંમત કેટલી થાય?

નીચેનામાંથી કયું ખોટું છે?

$x = \frac{1-\sqrt{y}}{1+\sqrt{y}} \Rightarrow \frac{dy}{dx}$ ની કિંમત શોધો.

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