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$\int_{\left(x+2\right)}^{\sin\left(x\right)}3xdx+\int_{\left(x+2\right)}^{\sin\left(x\right)}-3dx$
Learn how to solve problems step by step online. Integrate the function x+2x+-3 from x+2 to sin(x). Simplify the expression inside the integral. The integral \int_{\left(x+2\right)}^{\sin\left(x\right)}3xdx results in: 3\left(\frac{1}{2}\sin\left(x\right)^2-\frac{1}{2}\left(x+2\right)^2\right). The integral \int_{\left(x+2\right)}^{\sin\left(x\right)}-3dx results in: -3\sin\left(x\right)+3\left(x+2\right). Gather the results of all integrals.