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15. Let S = {Alan, John, Jone, Sam, Don, Mary, Tom, Bil}. How many subsets are there whichcontain bo
問題詳情
15. Let S = {Alan, John, Jone, Sam, Don, Mary, Tom, Bil}. How many subsets are there whichcontain both Sam and Tom?
(A) 16;
(B) 32;
(C) 48;
(D) 64.
參考答案
答案:
[無官方正解]
難度:
計算中
-1
書單:
沒有書單,新增
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