(1-1/2008)*(1-1/2007)*(1-1/2006).*(1-1/1001)*(1-1/1000)帮忙写出运
1个回答
=2007/2008*2006/2007...999/1000
=999/2008
相关问题
(1/2008-1)*(1/2007-1)*(2006-1).(1/1001-1)*(1/1000-1)
(1/2008-1)(1/2007-1)(1/2006-1)……(1/1001-1)(1/1000-1)
|1/2007-1/2006|+|1/2008+1/2006|+|1/2008-1/2007|
计算(1/2008-1)*(1/2007-1)*(1/2006-1)*...*(1/1000-1)最后等于多少
计算:| 1/2008-1/2007 |+| 1/2007-1/2006 |+| 1/2006-1/2005 |+……+
计算 |1\2008-1\2007| +|1\2007-1\2006|+|1\2006-1\2005|+|1\2005-
|1/2008-1/2007|+|1/2007-1/2006|+|1/2006-1/2005|+|1/2005-1/20
(1/2010-1)*(1/2009-1)*(1/2008-1)*...*(1/1001-1)*(1/1000-1)
奥数题绝对值|1/2009-1/2008|+|1/2008-1/2007|+|1/2007-1/2006|
简便运算:(1-2008分之1)×(1-2007分之1)×……(1-1001分之1)×(1-1000分之1)