lim1⼀n(n+1)=?,当n趋向于无穷大

2025-06-20 07:34:17
推荐回答(1个)
回答1:

解:
limn→∞1/(n(n+1))=0
limn→∞1/n(n+1)
=lim→∞(n+1)/n=1