यदि $f(x) = \frac{x(a^x - 1)}{1 - \cos x}$ और $g(x) = \frac{x(1 - a^x)}{a^x(\sqrt{1 - x^2} - \sqrt{1 + x^2})}$ है,तो $\lim_{x \to 0} (f(x) - g(x)) = $

  • A
    $3 \log a$
  • B
    $e^a$
  • C
    $2 \log a$
  • D
    $\log a$

Explore More

Similar Questions

वह द्विघात समीकरण जिसके मूल $l$ और $m$ हैं,जहाँ
$\begin{aligned}
& l=\lim _{\theta \rightarrow 0}\left(\frac{3 \sin \theta-4 \sin ^2 \theta}{\theta}\right), \\
& m=\lim _{\theta \rightarrow 0} \frac{2 \tan \theta}{\theta\left(1-\tan ^2 \theta\right)}, \text{ है}
\end{aligned}$

दिए गए सीमा (limit) का मूल्यांकन करें: $\mathop {\lim }\limits_{x \to -1} \frac{x^{10}+x^{5}+1}{x-1}$

$\lim_{x \to 0} \left[ \frac{x \cdot \log(1 + 4x)}{(e^{4x} - 1)^2} \right] = \dots$

$\lim _{x \rightarrow \infty} \frac{3 x+4 \cos ^2 x}{\sqrt{x^2-5 \sin ^2 x}} = $

$\lim _{x \rightarrow \infty}\left(\frac{6 x^2-\cos 3 x}{x^2+5}-\frac{5 x^3+3}{\sqrt{x^6+2}}\right) = $

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