$\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

$\mathop {\lim }\limits_{x \to 0} \frac{{{{27}^x} - {9^x} - {3^x} + 1}}{{\sqrt 5 - \sqrt {4 + \cos x} }}$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{x \to \pi /4} \frac{{\sqrt 2 \cos x - 1}}{{\cot x - 1}} = $

જો $f(x)=3 x^{15}-5 x^{10}+7 x^5+50 \cos (x-1)$ હોય,તો $\lim _{h \rightarrow 0} \frac{f(1-h)-f(1)}{h^3+3 h}=$

$\operatorname{Lim}_{x \rightarrow 0} \frac{e-(1+2 x)^{\frac{1}{2 x}}}{x}$ ની કિંમત શોધો :

$\mathop {\lim }\limits_{x \to 0} {(\cos x)^{\cot x}}$ ની કિંમત શું છે?

Difficult
View Solution

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