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Expand the integral $\int\left(2x\cot\left(x\right)^2+x^2\right)dx$ into $2$ integrals using the sum rule for integrals, to then solve each integral separately
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$\int2x\cot\left(x\right)^2dx+\int x^2dx$
Learn how to solve integration techniques problems step by step online. Find the integral int(2xcot(x)^2+x^2)dx. Expand the integral \int\left(2x\cot\left(x\right)^2+x^2\right)dx into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int2x\cot\left(x\right)^2dx results in: 2\left(x\left(-x-\cot\left(x\right)\right)+\frac{1}{2}x^2+\ln\left(\sin\left(x\right)\right)\right). The integral \int x^2dx results in: \frac{x^{3}}{3}. Gather the results of all integrals.
