limx→∞,(√n+I–√n)√n的极限

2025-01-20 01:46:35
推荐回答(2个)
回答1:


如图

回答2:

lim(n→∞)(√(n+1)–√n)√n
=lim(n→∞)√n/(√(n+1) +√n)
=lim(n→∞) 1/(√(1+1/n) + 1)
=1/2