Question

lim x^2 -3 / x^3 + x^2 , quando x tende a 0+

Answer 1

$\displaystyle\mathsf{\lim_{x \to 0^{+}}\dfrac{x^{2}-3}{x^{3}+x^{2}}}\\\displaystyle\mathsf{\lim_{x \to 0^{+}}\dfrac{ \cancel{x^{2}}(1-\dfrac{3}{ x^{2}})}{ \cancel{x^{2}}(x+1)} = - \infty}$