\(\mathop {\lim }\limits_{x \to 3} \dfrac{{\sqrt {...

Câu hỏi: \(\mathop {\lim }\limits_{x \to 3} \dfrac{{\sqrt {x + 1}  - 2}}{{9 - {x^2}}}.\)

A \(-\infty\)

B \(\dfrac{{  1}}{{24}}\)

C \(\dfrac{{ - 1}}{{24}}\)

D \(+\infty\)