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Expand the integral $\int_{0}^{2}\left(-\cos\left(x\right)+1\right)dr$ into $2$ integrals using the sum rule for integrals, to then solve each integral separately
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$\int_{0}^{2}-\cos\left(x\right)dr+\int_{0}^{2}1dr$
Learn how to solve definite integrals problems step by step online. Integrate the function -cos(x)+1 from 0 to 2. Expand the integral \int_{0}^{2}\left(-\cos\left(x\right)+1\right)dr into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int_{0}^{2}-\cos\left(x\right)dr results in: -2\cos\left(x\right). The integral \int_{0}^{2}1dr results in: 2. Gather the results of all integrals.