设全集U={-1,0,1,2,3,4},A={-1,0,1},B={0,1,2,3},则Cu(A∪B}=
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设全集U={-1,0,1,2,3,4},A={-1,0,1},B={0,1,2,3},则Cu(A∪B}=
设全集U={-1,0,1,2,3,4},A={-1,0,1},B={0,1,2,3},则Cu(A∪B}=
设全集U={-1,0,1,2,3,4},A={-1,0,1},B={0,1,2,3},则Cu(A∪B}=
A∪B={-1,0,1,2,3}
所以Cu(A∪B)={4}
(A∪B)={-1,0,1,2,3}
Cu(A∪B}={4}
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