作业帮 > 数学 > 作业

数学题哈化简 |1/2010-1/2009|+|1//2009-1/2008|+|1/2008-1/2007|-|1/2

来源:学生作业帮 编辑:大师作文网作业帮 分类:数学作业 时间:2024/11/11 00:39:12
数学题哈化简 |1/2010-1/2009|+|1//2009-1/2008|+|1/2008-1/2007|-|1/2007-1/2010|
| | 是绝对值 写下详细过程哈
数学题哈化简 |1/2010-1/2009|+|1//2009-1/2008|+|1/2008-1/2007|-|1/2
=1/2009-1/2010+1/2008-1/2009+1/2007-1/2008+1/2007-1/2010 =-2/2010=-1/1005