$\lim _{x \rightarrow 0} \frac{\cos 2x - \cos 3x}{\cos 4x - \cos 5x} = $

  • A
    $\frac{5}{9}$
  • B
    $1$
  • C
    $\frac{3}{4}$
  • D
    $\frac{2}{5}$

Explore More

Similar Questions

$\lim _{x \rightarrow 0} \frac{x 2^{x}-x}{1-\cos x}$ का मान ज्ञात कीजिए।

$\lim _{x \rightarrow \frac{\pi}{4}} \frac{8 \sqrt{2}-(\cos x+\sin x)^{7}}{\sqrt{2}-\sqrt{2} \sin 2 x}$ का मान ज्ञात कीजिए।

$\mathop {\lim }\limits_{x \to 0} \frac{{x\cos x - \log (1 + x)}}{{{x^2}}}$ का मान है

$\mathop {\lim }\limits_{x \to {0^ + }} {x^m}{(\log x)^n}$,जहाँ $m, n \in N$ है,का मान क्या है?

Difficult
View Solution

$\mathop {\lim }\limits_{x \to 0} \frac{{\ln (\cos x)}}{{{x^2}}}$ का मान ज्ञात कीजिए।

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