/ 2 \ |x - 2*x| lim |--------| x->2+\ -2 + x /
Limit((x^2 - 2*x)/(-2 + x), x, 2)
= 2
2
= 2.0
/ 2 \ |x - 2*x| lim |--------| x->2-\ -2 + x /
2.0