Question

Calcule o limite:
$\lim_{x \to +\infty} \frac{(\sqrt{x} + 1)}{(x + 3)}$

Answer 1

Resposta:

Lim (√x+1)/(x+3)

x-->∞

Lim x(1/√x+1/x)/x(1+3/x)  =

x-->∞

Lim (1/√x+1/x)/(1+3/x)  =( 1/√∞+1/∞)/(1+3/∞) = (0+0)/(1+0)=0/1=0

x-->∞