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Rewrite the expression $\frac{x^2}{x^4+4}$ inside the integral in factored form
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$\int\frac{x^2}{\left(x^2-2x+2\right)\left(x^2+2x+2\right)}dx$
Learn how to solve problems step by step online. Integrate the function (x^2)/(x^4+4) from 0 to infinity. Rewrite the expression \frac{x^2}{x^4+4} inside the integral in factored form. Rewrite the fraction \frac{x^2}{\left(x^2-2x+2\right)\left(x^2+2x+2\right)} in 2 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 \left(x^2-2x+2\right)\left(x^2+2x+2\right). Multiplying polynomials.