/ 2\ | -2 + x -4 + x | lim |-2 + ------ - -------| x->2+| 2 x | \ x /
Limit(-2 + (-2 + x)/x^2 - (-4 + x^2)/x, x, 2)
/ 2\ | -2 + x -4 + x | lim |-2 + ------ - -------| x->2+| 2 x | \ x /
-2
= -2
/ 2\ | -2 + x -4 + x | lim |-2 + ------ - -------| x->2-| 2 x | \ x /
-2
= -2
= -2