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