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4个苹果分给5个人怎么分

更新时间: 2020-10-30 00:00:00     

1、如下分析,分法可能有以下几种:

2、0,0,0,0,45种

3、0,0,0,1,3A(2,5)=20种

4、0,0,1,1,25*C(2,4)=30种

5、0,0,0,2,2C(2,5)=10种

6、0,1,1,1,1C(4,5)=5种

7、总共也就是70种分法,这个问题可以用排列组合的知识来解答。四个苹果分给五个人,也就是说,每个苹果有五种选择,那么就是5*5*5*5=625。

关键词: 苹果 分给 个人 怎么

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