Question

Вычислить lim$lim_{n to infty}$${3^{n+2}+2 /3^{n}$

Answer 1

$lim_{n to infty} frac{3^{n+2}+2}{3^n} = lim_{n to infty} frac{3^{n+2}}{3^n} + lim_{n to infty} frac{2}{3^n} =3^2+0=9$