计算:|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|+...+|1/3-1/2|+|1/2-1|

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 18:34:18
计算:|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|+...+|1/3-1/2|+|1/2-1|

计算:|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|+...+|1/3-1/2|+|1/2-1|
计算:|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|+...+|1/3-1/2|+|1/2-1|

计算:|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|+...+|1/3-1/2|+|1/2-1|
|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|+...+|1/3-1/2|+|1/2-1|
=1-1/2+1/2-1/3+...+1/2001-1/2002+1/2002-1/2003+1/2003-1/2004
=1-1/2004
=2003/2004