/ 3 2 \ | x x | |----- - ------| |1 + x -1 + x| lim |--------------| x->0+| 2 | \ x /
Limit((x^3/(1 + x) - x^2/(-1 + x))/x^2, x, 0)
/ 3 2 \ | x x | |----- - ------| |1 + x -1 + x| lim |--------------| x->0+| 2 | \ x /
1
= 1
/ 3 2 \ | x x | |----- - ------| |1 + x -1 + x| lim |--------------| x->0-| 2 | \ x /
1
= 1
= 1