Hello all, I am having problems on the following problem: The answer I came up with is this: My Homework is saying it's wrong though, can someone tell me why this is wrong.
Follow Math Help Forum on Facebook and Google+
Go through the formula for integration by part.
I just went through it again, and came up with the same answer.
integrat 4x*sin(x)dx - Wolfram|Alpha Go to this site. Be sure to click "show steps"
Thanks for your help, great site too!