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

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/08 07:23:32
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|-|1/2007-1/2010|| | 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|-|1/2007-1/2010|
| | 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|-|1/2007-1/2010|| | 是绝对值 写下详细过程哈
=1/2009-1/2010+1/2008-1/2009+1/2007-1/2008+1/2007-1/2010 =-2/2010=-1/1005