___ x \/ x + ------- - 3 ___ 2*\/ x
sqrt(x) + x/((2*sqrt(x))) - 3
-3 + 3*sqrt(x)/2
___ 3*\/ x -3 + ------- 2
-3.0 + 1.5*x^0.5
3/2 -6*x + 3*x ------------- 2*x
(-6*x + 3*x^(3/2))/(2*x)
/ ___\ 3*\-2 + \/ x / -------------- 2
3*(-2 + sqrt(x))/2