derivative of (ax/(a-x))^0.5(x^0.5(x-a)+a(a-x)^0.5artan(x^0.5/(a-x)^0.5))/x^0.5

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.