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已知全集U={0,1,2,3,4,5,6,7,8,9},集合A={0,1,3,5,8},集合B={2,4,5,6,8},则(C U A
已知全集U={0,1,2,3,4,5,6,7,8,9},集合A={0,1,3,5,8},集合B={2,4,5,6,8},则(CUA)∩(CUB)=()A.{5,8}B.{...
已知全集U={0,1,2,3,4,5,6,7,8,9},集合A={0,1,3,5,8},集合B={2,4,5,6,8},则(C U A)∩(C U B)=( ) A.{5,8} B.{7,9} C.{0,1,3} D.{2,4,6}
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由题义知,全集U={0,1,2,3,4,5,6,7,8,9},集合A={0,1,3,5,8},集合B={2,4,5,6,8}, 所以C U A={2,4,6,7,9},C U B={0,1,3,7,9}, 所以(C U A)∩(C U B)={7,9} 故选B |
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