$\text{જો } \frac{d}{dx} \left( \frac{x^2+1}{(x^2+5)(x^2+9)} \right) = \frac{2x(x^2+1)}{(x^2+5)(x^2+9)} \left[ \frac{1}{f(x)} - \frac{1}{g(x)} - \frac{1}{h(x)} \right] \text{ હોય, તો } 2h(x) - f(x) - g(x) = $

  • A
    $12$
  • B
    $16$
  • C
    $18$
  • D
    $20$

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જો ${x^m}{y^n} = 2{(x + y)^{m + n}}$ હોય,તો $\frac{dy}{dx}$ ની કિંમત શોધો.

જો $y = (1 + x)^x$ હોય,તો $\frac{dy}{dx} = $

જો $y = x^{(\ln x)^{\ln(\ln x)}}$ હોય,તો $\frac{dy}{dx}$ ની કિંમત શોધો:

જો $y = \left(\frac{x^{2}}{x+1}\right)^{x}$ અને $\frac{dy}{dx} = y \left[g(x) + \log \left(\frac{x^{2}}{x+1}\right)\right]$ હોય,તો $g(x) =$

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