发布网友 发布时间:2024-10-18 08:05
共2个回答
热心网友 时间:2024-10-18 08:20
2008×2006/2007
=(2007+1)x2006/2007
=2007x2006/2007+2006/2007
=2006+2006/2007
=2006又2006/2007
热心网友 时间:2024-10-18 08:20
解:
2008×2006/2007
=(2007+1)(2007-1)/2007
=(2007*2-1)/2007
=2007*2/2007-1/2007
=2007-1/2007
≈2007