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Factor the difference of squares $\left(x^2-9\right)$ as the product of two conjugated binomials
Learn how to solve integrals by partial fraction expansion problems step by step online.
$\int\frac{3}{x^2\left(x+3\right)\left(x-3\right)}dx$
Learn how to solve integrals by partial fraction expansion problems step by step online. Find the integral int(3/(x^2(x^2-9)))dx. Factor the difference of squares \left(x^2-9\right) as the product of two conjugated binomials. Rewrite the fraction \frac{3}{x^2\left(x+3\right)\left(x-3\right)} in 4 simpler fractions using partial fraction decomposition. Find the values for the unknown coefficients: A, B, C, D. The first step is to multiply both sides of the equation from the previous step by x^2\left(x+3\right)\left(x-3\right). Multiplying polynomials.