Question

Encontre o limite de $\lim_{x \to \infty} \frac{x+1}{ x^{2} +3x+2}$

Answer 1

lim (x+1)/(x²+3x+2)

lim (x+1)/(x+1)(x+2)

lim 1/(x+2) com x tendendo a infinito,logo dará zero