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.
((b(3b-2x))/(2sqrt(bx5(x-b)))) / (sqrt((b/x)*((x-b)/x)*(1/x)))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random