Question

me ajudem com esse limite, por favor!

Answer 1

$\lim_{x \to -\infty} \frac{x^3}{x^2} \left[\begin{array}{ccc} \frac{(-4+ \frac{7}{x^2} )}{2- \frac{3}{x}- \frac{10}{x^2} } \end{array}\right]=>$$\lim_{x \to -\infty} x \left[\begin{array}{ccc} \frac{(-4+0)}{(2-0-0)} \end{array}\right] \lim_{x \to -\infty} x( \frac{-2}{1} ) =>(-2)-\infty=\infty$