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Expand the integral $\int_{1}^{2}\left(-1121x+4\right)dx$ into $2$ integrals using the sum rule for integrals, to then solve each integral separately
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$\int_{1}^{2}-1121xdx+\int_{1}^{2}4dx$
Learn how to solve definite integrals problems step by step online. Integrate the function -1121x+4 from 1 to 2. Expand the integral \int_{1}^{2}\left(-1121x+4\right)dx into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int_{1}^{2}-1121xdx results in: 1681.5. The integral \int_{1}^{2}4dx results in: 4. Gather the results of all integrals.