$\int \frac{d x}{4+5 \cos x} = $

  • A
    $-\frac{1}{3} \log \left|\frac{3+\tan \frac{x}{2}}{3-\tan \frac{x}{2}}\right|+C$
  • B
    $\frac{1}{3} \log \left|\frac{3+\tan \frac{x}{2}}{3-\tan \frac{x}{2}}\right|+C$
  • C
    $-\frac{1}{9} \log \left|\frac{3-\tan \frac{x}{2}}{3+\tan \frac{x}{2}}\right|+C$
  • D
    $\frac{1}{9} \log \left|\frac{3-\tan \frac{x}{2}}{3+\tan \frac{x}{2}}\right|+C$

Explore More

Similar Questions

फलन का समाकलन कीजिए: $\frac{1}{x^{\frac{1}{2}}+x^{\frac{1}{3}}}$

यदि $f(x) = \int \frac{5x^8 + 7x^6}{(x^2 + 2x^7 + 1)^2} dx$ $(x \geq 0)$ और $f(0) = 0$ है,तो $f(1)$ का मान ज्ञात कीजिए।

फलन $x \sqrt{x+2}$ का समाकलन कीजिए।

समाकलन $\int \frac{\sin ^2 x \cos ^2 x \,dx}{(\sin ^5 x+\cos ^3 x \sin ^2 x+\sin ^3 x \cos ^2 x+\cos ^5 x)^2}$ का मान ज्ञात कीजिए (जहाँ $C$ एक समाकलन स्थिरांक है)।

$\int \frac{(x + 1)(x + \log x)^2}{x} \, dx = $

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