limx-2 x2-x-2/x2-2x adalah

[tex] \lim_{x \to 2} \frac{x^{2}-x-2} {x^{2}-2x} = ~...?[/tex]
= [tex]\lim_{x \to 2} \frac{(x-2)(x+1)} {x(x-2)}[/tex] ; coret (x-2) diruas atas&bawah
= [tex]\lim_{x \to 2} \frac{x+1} {x}[/tex]
= [tex]\frac{(2)+1} {(2)}[/tex]
= 3/2