e^(1/(x^2-3x+2)) כש Xשואף ל 1 מינוס
e^(1/(x^2-3x+2)) = e^(1/(1+3+2)) = e^(1/6)x -- > -1
e^(1/(x^2-3x+2)) = e^(1/(x-2)(x-1))
1/x = -infx-->0-