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.
max -12700*(2.39*((((0.25*x)/1.21)^4.03 +1)^(-(0.25*x)/1.77))^2.39 (-(4.03*(0.25*x)*((0.25*x)/1.21)^(4.03 - 1))/(1.21*1.77*(((0.25*x)/1.21)^4.03 + 1))-ln(((0.25*x)/1.21)^4.03 + 1)/1.77))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
