问题
解答题
2008减去它的
|
答案
2008×(1-
)×(1-1 2
)×(1-1 3
)×…×(1-1 4
)×(1-1 2007
),1 2008
=2008×
×1 2
×2 3
×3 4
×…×4 5
×2006 2007
,2007 2008
=2008×
,1 2008
=1;
答:最后剩下1.
2008减去它的
|
2008×(1-
)×(1-1 2
)×(1-1 3
)×…×(1-1 4
)×(1-1 2007
),1 2008
=2008×
×1 2
×2 3
×3 4
×…×4 5
×2006 2007
,2007 2008
=2008×
,1 2008
=1;
答:最后剩下1.