这道英文数学题到底啥意思啊,看起来貌似很简单,
来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/23 23:45:39
这道英文数学题到底啥意思啊,看起来貌似很简单,
M = {1,2,3,4,5,6,7,8},A M,A Ø.If S(A) is divisible by 3 and not divisible by 5,where S(A) is the sum of all elements of A,Find the number of all possible set of A.
M = {1,2,3,4,5,6,7,8},A M,A Ø.If S(A) is divisible by 3 and not divisible by 5,where S(A) is the sum of all elements of A,Find the number of all possible set of A.
米= { 1,2,3,4,5,6,7,8 },一米,一个Ø.如果第(一)能被3整除,不能被5整除,哪里有(一)是指所有元素的数目,发现所有可能的答(是这样翻译的吧!)
看不懂哩!还真不是数学题!
看不懂哩!还真不是数学题!