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.
evaluate+(1+++[x/{258.6+-+(227.1*x/258.2)}])+and+(1.000019+++0.003865613x+++0.00001296425x^2+++0.00000005701128x^3)+for+x=0,5,10,15,20,25,30,35
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random