___ (x*x*x + 1)*\/ x
((x*x)*x + 1)*sqrt(x)
___ / 2 \ x*x*x + 1 \/ x *\2*x + x*x/ + --------- ___ 2*\/ x
3 3/2 1 + x 9*x - ------ 3/2 4*x
/ 3\ | ___ 1 + x | 3*|34*\/ x + ------| | 5/2 | \ x / --------------------- 8