Odpowiedzi

2009-11-19T02:29:01+01:00
Lim(n->∞) z ((n+2)/(n+4))^n =
= lim(n->∞) z [(n/n) * (1+2/n)/(1+4/n)]^n =
= lim(n->∞) z [(1 + 2/n) / (1 + 4/n)]^n =
= [(1/1)^n] = 1