Final Answer
Step-by-step Solution
Specify the solving method
Take out the constant $2$ from the integral
Learn how to solve integrals by partial fraction expansion problems step by step online.
$2\int\frac{x}{\left(x+1\right)\left(x+2\right)}dx$
Learn how to solve integrals by partial fraction expansion problems step by step online. Find the integral int((2x)/((x+1)(x+2)))dx. Take out the constant 2 from the integral. Rewrite the fraction \frac{x}{\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.