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.
N[Integral[(z-0.48)/z^3 e^(7-2.4868 e z), {z, 2, infty}],20]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
