Nomer 19 tolong…………..

Lim (x^3 – 4x)/(x – 2)
= Lim x(x^2 – 4)/(x – 2)
= Lim x(x + 2)(x – 2)/(x – 2)
= Lim x(x + 2)
= 2(2 + 2)
= 8