您的位置: 首页 > 作业答案 > 数学 > 设n∈N,求证:1/n+1 +1/n+2.+1/3n+1≤9/8 设n∈N,求证:1/n+1 +1/n+2.+1/3n+1≤9/8 分类: 作业答案 • 2021-12-19 10:50:27 问题描述: 设n∈N,求证:1/n+1 +1/n+2.+1/3n+1≤9/8 答 1/(n+1) +1/(n+2)+.+1/(3n+1)