$\int (1+e^{-x})^{-1} dx =$

  • A
    $\log (1+e^{-x})+c$
  • B
    $\log (1+e^x)+c$
  • C
    $\log (1-e^x)+c$
  • D
    $\log (e^x-1)+c$

Explore More

Similar Questions

$\int {\left( {1 + \frac{1}{{{x^2}}}} \right){e^{\left( {x - \frac{1}{x}} \right)}}} \,dx$ का मान क्या है?

Difficult
View Solution

$\int {\frac{{p{x^{p + 2q - 1}} - q{x^{q - 1}}}}{{{x^{2p + 2q}} + 2{x^{p + q}} + 1}}dx} $ का मान क्या है?

$\int \frac{\sqrt{x}}{1+x} dx = $

यदि $\int \frac{\sin x}{\cos x(1+\cos x)} d x=f(x)+c$ है, तो $f(x)$ किसके बराबर है?

$\int {\sqrt {{e^x} - 1} } dx = $

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