(1)1+1/2+1/3+1/4+1/5+1/6+1/7+1/14+1/28

来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/11 03:36:45
(1)1+1/2+1/3+1/4+1/5+1/6+1/7+1/14+1/28(1)1+1/2+1/3+1/4+1/5+1/6+1/7+1/14+1/28(1)1+1/2+1/3+1/4+1/5+1/6

(1)1+1/2+1/3+1/4+1/5+1/6+1/7+1/14+1/28
(1)1+1/2+1/3+1/4+1/5+1/6+1/7+1/14+1/28

(1)1+1/2+1/3+1/4+1/5+1/6+1/7+1/14+1/28
1+(1/2+1/3+1/6)+(1/4+1/7+1/14+1/28)+1/5=2.7