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UID639174在线时间 小时注册时间2011-6-10最后登录1970-1-1主题帖子性别保密 
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| 169. 16735-!-item-!-187;#058&010875 If the integers a and n are greaterthan 1 and the product of the first 8 positive integers is a multiple of an,what is the value of a ?
 
 (1) an = 64
 
 (2) n = 6
 --------------------------------------------------------------------------------------------------------------------------------------------------------【答案】B
 
 想知道题目是什么意思,尤其是 and the product of the first 8 positive integers is a multiple of an  这句 ,感觉答案做题没用到呀
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