I have just started using Mathematica. I am trying to plot3D a function but the output is not being displayed by mathematica after entering the basic commands. I would kindly appreciate any assistance.
Plot3D[(-\[Beta]\[Gamma] +
Sqrt[\[Beta]^2 (1 + \[Beta]) (\[Beta]\[Gamma] + \[Gamma]^2)])/(\
\[Beta]^2 \[Gamma]), {\[Beta], 0.2, 2.5}, {\[Gamma], -10, 10}]
