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.
e^x = 3 - x has a solution in (0, 1) . Show
e^x = 3 - x has a solution in (0, 1) . Show
Natural Language
Math Input
Extended Keyboard
