|1/3-1|+|1/5-1/3|+…|1/99-1/97|
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/21 00:04:05
|1/3-1|+|1/5-1/3|+…|1/99-1/97|
|1/3-1|+|1/5-1/3|+…|1/99-1/97|
|1/3-1|+|1/5-1/3|+…|1/99-1/97|
=1-1/99=98/99
98/99
|1/3-1|+|1/5-1/3|+…|1/99-1/97|
|1/3-1|+|1/5-1/3|+…|1/99-1/97|
|1/3-1|+|1/5-1/3|+…|1/99-1/97|
=1-1/99=98/99
98/99