(2000+20002000+2ooo2ooo2ooo)/(2003+20032003+200320032003)=?

分类: 作业答案 • 2021-12-30 12:53:47

问题描述：

答

(2000+20002000+2ooo2ooo2ooo)/(2003+20032003+200320032003)=
=2000(1+10001+100010001)/[2003(1+10001+100010001)]
=2000/2003