જો $f(a) = 2$,$f'(a) = 1$,$g(a) = -3$,$g'(a) = -1$ હોય,તો $\mathop {\lim }\limits_{x \to a} \,\frac{f(a)g(x) - f(x)g(a)}{x - a} = $

  • A
    $1$
  • B
    $6$
  • C
    $-5$
  • D
    $-1$

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ધારો કે $f(x)$ એ વિકલનીય વિધેય છે અને $f^{\prime}(4)=5$ છે. તો, $\lim _{x \rightarrow 2} \frac{f(4) - f\left(x^{2}\right)}{x-2}$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{x \to 0} \frac{{{e^x} - {e^{ - x}}}}{{\sin x}}$ ની કિંમત શોધો.

$\lim _{x \rightarrow \pi / 2}(\sec x-\tan x)$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{x \to 0} \frac{{{e^{{x^2}}} - \cos x}}{{{x^2}}} = $

આપેલ છે કે $f'(2) = 6$ અને $f'(1) = 4$,તો $\mathop {\lim }\limits_{h \to 0} \frac{{f(2h + 2 + {h^2}) - f(2)}}{{f(h - {h^2} + 1) - f(1)}} = $

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