/ 2/3 3 ___\ lim \1 + x - 2*\/ x / x->1+
Limit(1 + x^(2/3) - 2*x^(1/3), x, 1)
0
= -1.80782627317633e-30
/ 2/3 3 ___\ lim \1 + x - 2*\/ x / x->1-
= -1.52146274793721e-33
-1.80782627317633e-30