Skip to main content
Evaluate
Tick mark Image

Similar Problems from Web Search

Share

\int \frac{3}{x}\mathrm{d}x
Evaluate the indefinite integral first.
3\int \frac{1}{x}\mathrm{d}x
Factor out the constant using \int af\left(x\right)\mathrm{d}x=a\int f\left(x\right)\mathrm{d}x.
3\ln(|x|)
Use \int \frac{1}{x}\mathrm{d}x=\ln(|x|) from the table of common integrals to obtain the result.
3\ln(|7|)-3\ln(|1|)
The definite integral is the antiderivative of the expression evaluated at the upper limit of integration minus the antiderivative evaluated at the lower limit of integration.
3\ln(7)
Simplify.