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.
((cosy - 2sinx - 6)cosx)/((sinx + 4cosy + 2)siny)
((cosy - 2sinx - 6)cosx)/((sinx + 4cosy + 2)siny)
Natural Language
Math Input
Extended Keyboard
