$\mathop {\lim }\limits_{x \to a} \frac{{({x^{ - 1}} - {a^{ - 1}})}}{{x - a}} = $

  • A
    $1/a$
  • B
    $-1/a$
  • C
    $1/a^2$
  • D
    $-1/a^2$

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Similar Questions

જો $f(x)$ એ વિકલનીય વિધેય હોય,તો $\mathop {\lim }\limits_{x \to a} \frac{af(x) - xf(a)}{x - a}$ ની કિંમત શું થાય?

$\mathop {\lim }\limits_{x \to 0} x \log (\sin x) = $

$\lim _{x \rightarrow \frac{\pi}{4}} \frac{8 \sqrt{2}-(\cos x+\sin x)^{7}}{\sqrt{2}-\sqrt{2} \sin 2 x}$ ની કિંમત શોધો.

$\lim \limits_{x}$ ${\rightarrow a} \frac{(a+2x)^{1/3}-(3x)^{1/3}}{(3a+x)^{1/3}-(4x)^{1/3}} \text{ જ્યાં } a \neq 0 \text{ ની કિંમત શોધો.}$

$\lim _{x \rightarrow 0}(\sin x)^{2 \tan x}$ ની કિંમત શોધો.

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