Mathematics
Senior High
Resolved
請問這種題目要怎麼判斷是「人拿物」還是「物被人拿」? 謝謝
18 將六件不同的獎品分給甲,乙,丙三人:
(1)若每人不限制只得一件,可多得亦可能一件都沒得到,
則有
種分法
729
E
1)
18.
2
30=729.
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不好意思再問一題🙏🏻
那如果是這種的呢?