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Factor the difference of squares $x^2-9$ as the product of two conjugated binomials
Learn how to solve integrals by partial fraction expansion problems step by step online.
$\int\frac{1}{\left(x+3\right)\left(x-3\right)}dx$
Learn how to solve integrals by partial fraction expansion problems step by step online. Find the integral int(1/(x^2-9))dx. Factor the difference of squares x^2-9 as the product of two conjugated binomials. Rewrite the fraction \frac{1}{\left(x+3\right)\left(x-3\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+3\right)\left(x-3\right). Multiplying polynomials.