计算:2010X20092009-2009X20102010
来源:学生学帮网 编辑:学帮网 时间:2024/06/01 05:26:49
计算:2010X20092009-2009X20102010
2010X20092009-2009X20102010
=2010X2009x10001-2009x2010x10001
=0
计算:2010X20092009-2009X20102010
2010X20092009-2009X20102010
=2010X2009x10001-2009x2010x10001
=0