题目内容
13、设集合U={x∈N|0≤x≤8},S={1,2,4,5},T={3,5,7},则S∩(CUT)=
{1,2,4}
.分析:由补集的定义求出CUT,然后根据交集的定义求出S∩(CUT)
解答:解:U={0,1,2,3,4,5,6,7,8},
CUT={0,1,2,4,6,8}
S∩(CUT)={1,2,4},
故答案为 {1,2,4}
CUT={0,1,2,4,6,8}
S∩(CUT)={1,2,4},
故答案为 {1,2,4}
点评:本题考查了补集、交集的混合运算.
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