Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Integrate by parts
- Integrate by partial fractions
- Integrate by substitution
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Integrate using trigonometric identities
- Integrate using basic integrals
- Product of Binomials with Common Term
- FOIL Method
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Rewrite the integrand $\frac{\left(x+1\right)\left(x-1\right)}{x}$ in expanded form
Learn how to solve integrals of rational functions problems step by step online.
$\int\left(x+\frac{-1}{x}\right)dx$
Learn how to solve integrals of rational functions problems step by step online. Find the integral int(((x+1)(x-1))/x)dx. Rewrite the integrand \frac{\left(x+1\right)\left(x-1\right)}{x} in expanded form. Expand the integral \int\left(x+\frac{-1}{x}\right)dx into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int xdx results in: \frac{1}{2}x^2. The integral \int\frac{-1}{x}dx results in: -\ln\left(x\right).