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Learn how to solve integrals by partial fraction expansion problems step by step online.
$\int\frac{4}{x^2-4}dx$
Learn how to solve integrals by partial fraction expansion problems step by step online. Find the integral int(4/(xx^1/2^2-4))dx. Simplify the expression inside the integral. The integral of a function times a constant (4) is equal to the constant times the integral of the function. Factor the difference of squares -4+x^2 as the product of two conjugated binomials. Rewrite the fraction \frac{1}{\left(2+x\right)\left(-2+x\right)} in 2 simpler fractions using partial fraction decomposition.