Chapter 1, Problem 15P

Given: ${\displaystyle \int x\sin axdx=\frac{\sin ax}{a^2}}-\frac{x\cos ax}{a}$ . Use MATLAB to calculate the following definite integral: ${\displaystyle \int {}_{\frac{\pi }{3}}^{\frac{3\pi }{2}}x\sin \left(0.6x\right)dx}$ .