|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:2024/10/05 09:04:53
|1/2005-1/2004|-(1/2006-1/2005)-|1/2006-1/2004|怎么算?
x)17200S&5`o[7ydgum)Э_`gCO?ob2FLl 2` "dj`h $ RZ )Z6yv 9T

|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