Let's take the limit n→∞lim(nn+1)n transform n→∞lim(nn+1)n = n→∞lim(nn+1)n = n→∞lim(nn+n1)n = n→∞lim(1+n1)n = do replacement u=1n then n→∞lim(1+n1)n = = u→∞lim(1+u1)u = u→∞lim(1+u1)u = ((u→∞lim(1+u1)u)) The limit u→∞lim(1+u1)u is second remarkable limit, is equal to e ~ 2.718281828459045 then ((u→∞lim(1+u1)u))=e
The final answer: n→∞lim(nn+1)n=e
Lopital's rule
There is no sense to apply Lopital's rule to this function since there is no indeterminateness of 0/0 or oo/oo type