# How do you find the integral of #xsin(6x) dx#?

##### 1 Answer

#### Explanation:

Use "integration by parts".

The formula is

So, in your product

As you have a

So, let's say

As next, let's differentiate

Now, it's time to apply the formula:

Nov 10, 2015

Use "integration by parts".

The formula is

So, in your product

As you have a

So, let's say

As next, let's differentiate

Now, it's time to apply the formula: