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.
sin(2+3x)*atan(4x)/(1-6x) = -1.8009 - 1.9190i
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random