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.
X uniforme en {1, 2, ..., n} . Calcula E[X] en función de n
X uniforme en {1, 2, ..., n} . Calcula E[X] en función de n
Natural Language
Math Input
Extended Keyboard
