ધારો કે $f(x) = x\sqrt{x\sqrt{x\sqrt{x\dots\infty}}}$ જ્યાં $x > 0$ છે. તો $f'(3)$ ની કિંમત શોધો.

  • A
    $4$
  • B
    $6$
  • C
    $8$
  • D
    $10$

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$\frac{d}{d x}\left[\cos ^2\left(\cot ^{-1} \sqrt{\frac{2+x}{2-x}}\right)\right]$ ની કિંમત શોધો.

જો $f(x) = \sqrt{1 + \cos^2(x^2)}$ હોય,તો $f'\left(\frac{\sqrt{\pi}}{2}\right)$ શોધો.

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જો $f(x) = \begin{cases} x-5, & \text{for } x \leq 1 \\ 4x^2-9, & \text{for } 1 < x < 2 \\ 3x+4, & \text{for } x \geq 2 \end{cases}$ હોય,તો $f^{\prime}(2^{+})$ ની કિંમત શોધો.

જો $y = \sqrt{\sin \sqrt{x}}$ હોય,તો $\frac{dy}{dx} = $

$f(x)$ એ $\mathbb{R}$ પર વિકલનીય છે અને $f^{\prime}(m) \neq 0, \,m \in \mathbb{R}$. જો $\lim _{x \rightarrow m} \frac{x f(m)-m f(x)}{x-m}+f^{\prime}(m)=f(m)$ હોય,તો $m=$

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