Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
integral of 5x / (x^2 +1) from 2 to 4
integral of 5x / (x^2 +1) from 2 to 4
Natural Language
Math Input
Extended Keyboard
