Sn=1/1.3+1/2.4+1/3.5+1/4.6+……+1/n(n+2)

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 10:55:27
Sn=1/1.3+1/2.4+1/3.5+1/4.6+……+1/n(n+2)

Sn=1/1.3+1/2.4+1/3.5+1/4.6+……+1/n(n+2)
Sn=1/1.3+1/2.4+1/3.5+1/4.6+……+1/n(n+2)

Sn=1/1.3+1/2.4+1/3.5+1/4.6+……+1/n(n+2)