Final Answer
Step-by-step Solution
Specify the solving method
Find the integral
Learn how to solve integral calculus problems step by step online.
$\int e^7\cdot 7x\sin\left(3x\right)dx$
Learn how to solve integral calculus problems step by step online. Find the integral of e^7x*7sin(3x). Find the integral. Simplify the expression inside the integral. The integral of a function times a constant (7676.432109) is equal to the constant times the integral of the function. We can solve the integral \int x\sin\left(3x\right)dx by applying integration by parts method to calculate the integral of the product of two functions, using the following formula.