$\int \frac{1}{\cos x} \left[ \frac{1}{\sin x} - \frac{1}{\sin x + 3 \cos x} \right] dx =$

  • A
    $\frac{1}{3} \log \left| \frac{\sin x}{\sin x + 3 \cos x} \right| + c$
  • B
    $\log \left| \frac{\cos x}{\sin x + 3 \cos x} \right| + c$
  • C
    $\frac{1}{3} \log \left| \frac{\cos x}{\sin x + 3 \cos x} \right| + c$
  • D
    $\log \left| \frac{\sin x}{\sin x + 3 \cos x} \right| + c$

Explore More

Similar Questions

$\int \frac{1}{x\left[6(\log x)^2+7 \log x+2\right]} d x$ का मान ज्ञात कीजिए।

$\int \frac{dx}{x(x^n + 1)} = $

यदि $\int \frac{\sin x}{\sin ^{3} x+\cos ^{3} x} d x = \alpha \log _{e}|1+\tan x|+\beta \log _{e}\left|1-\tan x+\tan ^{2} x\right|+\gamma \tan ^{-1}\left(\frac{2 \tan x-1}{\sqrt{3}}\right)+C$,जहाँ $C$ समाकलन का स्थिरांक है,तो $18(\alpha+\beta+\gamma^{2})$ का मान .... है।

$\int {\frac{{{x^2}}}{{\left( {{x^2} + 1} \right)\left( {{x^2} + 4} \right)}}\,} dx$ का मान ज्ञात कीजिए।

यदि $\int \frac{dx}{x(\log x-2)(\log x-3)}=I+C$ है, तो $I$ 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