(1-1/2008)×(1-1/2007)×……×(1-1/1001)×(1-1/1000)
(1-1/2008)×(1-1/2007)×……×(1-1/1001)×(1-1/1000)
(1/2008-1)(1/2007-1)(1/2006-1)……(1/1001-1)(1/1000-1)
简便运算:(1-2008分之1)×(1-2007分之1)×……(1-1001分之1)×(1-1000分之1)
(2009/1-1)×(2008/1-1)×(2007/1-1)×.×(1001/1-1)×(1000/1-1)
一个数学题: (1-2008分之1)×(1-2007分之1)×…×(1-1001分之1)×(1-1000分之1)
计算(1/2009-1)*(1/2008-1)*(1/2007-1)*……*(1/1000-1)
(1/2008-1)*(1/2007-1)*(2006-1).(1/1001-1)*(1/1000-1)
(1/2010-1)*(1/2009-1)*(1/2008-1)*…(1/1001-1)*(1/1000-1)=?1/1
(1-1/2^)(1-1/3^)……(1-1/2007^)(1-1/2008^)
(1/2008-1)(1/2007-1)(1/2006-1)…(1/3-1)(1/2-1)
(2009/1—1)*(2008/1—1)*(2007/1—1)*……*(1000/1-1)怎么算?现在就要!
(1/2012-1)*(1/2011-1)*(1/2010-1)*……*(1/1001-1)*(1/1000-1)