lim(n→∞) n^n⼀(n+1)^(n+1) == ?

2024-12-05 15:20:07
推荐回答(3个)
回答1:

lim(n→∞) n^n/(n+1)^(n+1)
=lim1/[(n+1)(1+1/n)^n)=0 ((1+1/n)^n趋于e)

回答2:

lim(n→∞) n^n/(n+1)^(n+1)
= lim(n→∞) n^n/(n+1)^n*(n+1)
= lim(n→∞) [1-1/(1+n)^n] /(n+1)
= 1/e * lim(n→∞) 1 /(n+1)
= 0

回答3:

lim(n→∞) n^n/(n+1)^(n+1) =lim(n→∞)1/(n+1)[1+1/n)^(n )= 0