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.
plot(diff((x+9)/(x-2)*ln(1+(x+6)^2),x),x=-10..60,y=-0.3..0.3)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random