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- Integrate by partial fractions
- Integrate by substitution
- Integrate by parts
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Integrate using trigonometric identities
- Integrate using basic integrals
- Product of Binomials with Common Term
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Rewrite the expression $\frac{1}{x^2+x-2}$ inside the integral in factored form

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$\int\frac{1}{\left(x-1\right)\left(x+2\right)}dx$

Learn how to solve problems step by step online. Integrate the function 1/(x^2+x+-2) from 2 to infinity. Rewrite the expression \frac{1}{x^2+x-2} inside the integral in factored form. Rewrite the fraction \frac{1}{\left(x-1\right)\left(x+2\right)} in 2 simpler fractions using partial fraction decomposition. Find the values for the unknown coefficients: A, B. The first step is to multiply both sides of the equation from the previous step by \left(x-1\right)\left(x+2\right). Multiplying polynomials.

** Final answer to the problem

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