早教吧作业答案频道 -->数学-->
2008+20082008+200820082008/2000+20002000+200020002000+2000
题目详情
2008+20082008+200820082008/2000+20002000+200020002000+2000
▼优质解答
答案和解析
是2.008
(2008+20082008+200820082008)/(2000+20002000+200020002000)+2008/2000
=2008(1+1001+100010001)/((2000*(1+1001+100010001))+2008/2000
=2008/2000+2008/2000
=2008/1000
=2.008
(2008+20082008+200820082008)/(2000+20002000+200020002000)+2008/2000
=2008(1+1001+100010001)/((2000*(1+1001+100010001))+2008/2000
=2008/2000+2008/2000
=2008/1000
=2.008
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