/ 2 2 \ lim \x *(1 + x) *(-1 + x)/ x->-1+
Limit((x^2*(1 + x)^2)*(-1 + x), x, -1)
0
= 1.42895020539122e-29
/ 2 2 \ lim \x *(1 + x) *(-1 + x)/ x->-1-
= 3.84489242620849e-31
1.42895020539122e-29