\[ \lim_{x \to \infty} \left( \frac{\sqrt{4x^2 - x + 2 - 4}}{x^2 + x - 6} \right) \]
\[ \lim_{x \to \infty} \left( \frac{\sqrt{4x^2 - x + 2 - 4}}{x^2 + x - 6} \right) \]
----- Nội dung ảnh -----
\[
\lim_{x \to \infty} \left( \frac{\sqrt{4x^2 - x + 2 - 4}}{x^2 + x - 6} \right)
\]