Final answer to the problem
Step-by-step Solution
Learn how to solve integration by parts problems step by step online. Find the integral int(3864xsin(30t-30x))dx. The integral of a function times a constant (3864) is equal to the constant times the integral of the function. We can solve the integral \int x\sin\left(30t-30x\right)dx by applying integration by parts method to calculate the integral of the product of two functions, using the following formula. First, identify or choose u and calculate it's derivative, du. Now, identify dv and calculate v.