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Expand the integral $\int_{3}^{4}\left(-2x-1\right)dx$ into $2$ integrals using the sum rule for integrals, to then solve each integral separately
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$\int_{3}^{4}-2xdx+\int_{3}^{4}-1dx$
Learn how to solve definite integrals problems step by step online. Integrate the function -2x-1 from 3 to 4. Expand the integral \int_{3}^{4}\left(-2x-1\right)dx into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int_{3}^{4}-2xdx results in: -7. The integral \int_{3}^{4}-1dx results in: -1. Gather the results of all integrals.