问题
解答题
(1-
|
答案
(1-
×1)+(2-1 18
×1)+(3-1 9
×3)+(4-1 18
×2)+(5-1 9
×5)+(6-1 18
×3)1 9
=(1+2+3+4+5+6)-
(1+2+3+4+5+6)1 18
=21-21 18
=19
.5 6
(1-
|
(1-
×1)+(2-1 18
×1)+(3-1 9
×3)+(4-1 18
×2)+(5-1 9
×5)+(6-1 18
×3)1 9
=(1+2+3+4+5+6)-
(1+2+3+4+5+6)1 18
=21-21 18
=19
.5 6