Question

lim2x³+1/n²+1 em que n tende para ∞​

Answer 1

Resposta:

deve ser

lim (2n³+1)/(n²+1)

n-->∞

lim  n²*(2n+1/n³)/n²*(1+1/n²)

n-->∞

lim  (2n+1/n³)/(1+1/n²)  =(2*∞ +1/∞)/(1+1/∞) =(∞+0)/(1+0)=∞

n-->∞