|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|-|1/2001-1/20

问题描述:

|1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|-|1/2001-1/2004|=?
1个回答 分类:综合 2014-10-31

问题解答:

我来补答
前面几个绝对值后与最后这个相减 等于0
再问: |1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|-|1/2001-1/2004|=?最后一个符号是—
再答: 没有看懂你的 追问
再问: 有没有过程
再答: |1/2004-1/2003|+|1/2003-1/2002|+|1/2002-1/2001|-|1/2001-1/2004|= |3/2012-4/2012|+ | 4/2012-6/2012 | + | 6/2012-12/2012 | - | 12/2012-3/2012| = 1 /12012 +2/2012+6/2012 -9/2012 =0
 
 
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