已知全集U={x|1≤x≤6,x∈Z},A={2,3,4},B={2,4,5},则C U (A∪B)=______.
1个回答
全集U={x|1≤x≤6,x∈Z}={1,2,3,4,5,6},
∵A={2,3,4},B={2,4,5},∴A∪B={2,3,4,5},
C
U
(A∪B)={1,6}
故答案为:{1,6}
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