Find the definite integral of $\int_{a}^{b} \frac{1}{x} dx$.

  • A
    $\log_{e} \left( \frac{b}{a} \right)$
  • B
    $\log_{e} \left( \frac{a}{b} \right)$
  • C
    $\log_{e} a$
  • D
    $\log_{e} b$

Explore More

Similar Questions

If $I=\int_1^3 \sqrt{3+x+x^2} dx$,then $I$ lies in the interval

The value of the integral $\int \limits_{-\log _{e} 2}^{\log _e 2} e^x \ln \left(e^x+\sqrt{1+e^{2 x}}\right) d x$ is equal to

$\int_0^1 \sin ^{-1}\left(\frac{2 x}{1+x^2}\right) d x=$

The least value of the function $F(x) = \int_{5\pi /4}^x {(3\sin u + 4\cos u)\,du} $ on the interval $\left[ \frac{5\pi}{4}, \frac{4\pi}{3} \right]$ is

Difficult
View Solution

If $[x]$ denotes the greatest integer function,then $\int_0^5 x^2[x] d x=$

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