Final Answer
Step-by-step Solution
Specify the solving method
Take out the constant $-1$ from the integral
Learn how to solve integral calculus problems step by step online.
$-\int\frac{\sin\left(nx\right)}{n^2}dx$
Learn how to solve integral calculus problems step by step online. Find the integral int((-sin(nx))/(n^2))dx. Take out the constant -1 from the integral. Take the constant \frac{1}{n^2} out of the integral. We can solve the integral \int\sin\left(nx\right)dx by applying integration by parts method to calculate the integral of the product of two functions, using the following formula. First, identify u and calculate du.