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$\int\frac{-\left(4+3x^2\right)}{x^3-4x}dx$
Learn how to solve problems step by step online. Find the integral int((-(4+3x^2))/(x^3+1*-4x))dx. Simplifying. Rewrite the expression \frac{-\left(4+3x^2\right)}{x^3-4x} inside the integral in factored form. Rewrite the fraction \frac{-4-3x^2}{x\left(x+2\right)\left(x-2\right)} in 3 simpler fractions using partial fraction decomposition. Find the values for the unknown coefficients: A, B, C. The first step is to multiply both sides of the equation from the previous step by x\left(x+2\right)\left(x-2\right).