Question

решите предел
lim n ⇒∞ 7n+5/n+2
lim n⇒∞ 3n+1/n+2
lim n ⇒ ∞2n-1/3n-1
lim n ⇒∞ (-1 +1/n)
lim n ⇒∞ (2-1/n^2)
lim n⇒∞ (2-2/n)