$\lim _{x \rightarrow 1} \frac{a b^x-a^x b}{x^2-1} = $

  • A
    $\frac{-ab}{2} \log \left(\frac{b}{a}\right)$
  • B
    $\frac{ab}{2} \log \left(\frac{b}{a}\right)$
  • C
    $a b \log \left(\frac{b}{a}\right)$
  • D
    $-a b \log \left(\frac{b}{a}\right)$

Explore More

Similar Questions

$\mathop {\lim }\limits_{x \to 0} \frac{{\ln (\cos x)}}{{{x^2}}}$ ની કિંમત શોધો.

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?

જો $f(a) = 2, f'(a) = 1, g(a) = -1, g'(a) = 2$ હોય,તો $\lim_{x \to a} \frac{g(x)f(a) - g(a)f(x)}{x - a}$ ની કિંમત શોધો.

Difficult
View Solution

$\lim _{x \rightarrow 0} \left( \frac{x \cdot 10^x - x}{1 - \cos x} \right)$ ની કિંમત શોધો.

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

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo