|1/2005-1/2004|-(1/2006-1/2005)-|1/2006-1/2004|怎么算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 06:57:40
![|1/2005-1/2004|-(1/2006-1/2005)-|1/2006-1/2004|怎么算?](/uploads/image/z/312263-71-3.jpg?t=%7C1%2F2005-1%2F2004%7C-%281%2F2006-1%2F2005%29-%7C1%2F2006-1%2F2004%7C%E6%80%8E%E4%B9%88%E7%AE%97%3F)
|1/2005-1/2004|-(1/2006-1/2005)-|1/2006-1/2004|怎么算?
|1/2005-1/2004|-(1/2006-1/2005)-|1/2006-1/2004|怎么算?
|1/2005-1/2004|-(1/2006-1/2005)-|1/2006-1/2004|怎么算?
原式=1/2005-1/2004-1/2006+1/2005-1/2006+1/2004
=2/2005-2/2006
=5012-5010/2005*2006
=1/2005*1003