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.
solve c_1+c_2=0,c_1e+c_2/e=1
solve c_1+c_2=0,c_1e+c_2/e=1
Natural Language
Math Input
Extended Keyboard
