ધારો કે $f(x)$ એ $x = h$ આગળ વિકલનીય છે. તો $\lim_{x \to h} \frac{(x + h)f(x) - 2hf(h)}{x - h}$ ની કિંમત શોધો.

  • A
    $f(h) + 2hf'(h)$
  • B
    $2f(h) + hf'(h)$
  • C
    $hf(h) + 2f'(h)$
  • D
    $hf(h) - 2f'(h)$

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$\mathop {\lim }\limits_{x \to 1} \frac{{1 + \log x - x}}{{1 - 2x + {x^2}}} = $

$\mathop {\lim }\limits_{x \to a} \frac{{\sqrt {3x - a} - \sqrt {x + a} }}{{x - a}} = $

જો $f$ એ ચુસ્ત રીતે વધતું વિધેય હોય,તો $\mathop {\lim }\limits_{x \to 0} \frac{{f({x^2}) - f(x)}}{{f(x) - f(0)}}$ ની કિંમત શોધો.

જો $f(1) = 1$ અને $f'(1) = 2$ હોય,તો $\mathop {\lim }\limits_{x \to 1} \frac{{\sqrt {f(x)} - 1}}{{\sqrt x - 1}}$ ની કિંમત શોધો.

જો $f(4) = g(4) = 2$,$f'(4) = 9$,અને $g'(4) = 6$ હોય,તો $\mathop {\text{Limit}}\limits_{x \to 4} \frac{\sqrt{f(x)} - \sqrt{g(x)}}{\sqrt{x} - 2}$ ની કિંમત શોધો:

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