\(\displaystyle \lim_{x \rightarrow a} \dfrac {f(x)}{g(x)} = \dfrac {f(a)}{g(a)} = \dfrac 00\)
Hasil \(\dfrac 00\) dapat diselesaikan dengan cara memfaktorkan, dimana faktornya adalah \(x - a\)
\(\displaystyle \lim_{x \rightarrow a} \dfrac {f(x)}{g(x)} = \dfrac {\cancel {(x - a)} F(x)}{\cancel {(x - a)} G(x)} = \dfrac {F(x)}{G(x)} = \dfrac {F(a)}{G(a)}\)