摘要:设全集I={0.1.2.3.4}.集合A={0.1.2.3}.集合B={2.3.4}.则= A.{0} B.{0.1} C.{0.1.4} D.(0.1.2.3.4}
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设全集I={0,1,2,3,4,5,6,7},集合M={0,6,7},N={0,1,2,6},则M∪
为
[ ]
A.{0,1,2,6,7}
B.{0,3,4,5,6,7}
C.{1,2,3,4,5,7}
D.{0,1,2,3,4,5,6}
查看习题详情和答案>>设全集I={0,1,2,3,4,5,6,7},集合M={0,6,7},N={0,1,2,6},则M∪
为
[ ]
A.{0,1,2,6,7}
B.{0,3,4,5,6,7}
C.{1,2,3,4,5,7}
D.{0,1,2,3,4,5,6}
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