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

来源:学生作业帮 编辑:灵鹊做题网作业帮 分类:数学作业 时间:2024/05/14 02:35:58
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-
|1/2004-1/2003|+|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