Calculus
posted by Alexis .
Find the value of the derivative at each indicated extremum.

what is the derivative of 3x((x+1)^1/2)?

Go on:
wolframalpha dot com
When page be open in rectangle type:
derivative 3x((x+1)^1/2)
and click option =
After few seconds when you see result click option:
Show steps
On wolframalpha dot com you can practice any kind of calculus.