1999+9992120+130+142+…+11322008×20092009
题型:解答题
问题:
1999+9992
2008×20092009-2009×20082008
5.58-
(2890+
3333×3333+9999×8889
若2!=2×3,3!=3×4×5,5!=5×6×7×8×9.按此规则计算
|
1999+9992
2008×20092009-2009×20082008
5.58-
(2890+
3333×3333+9999×8889
若2!=2×3,3!=3×4×5,5!=5×6×7×8×9.按此规则计算
|