摘要: 已知全集U={-1,0,1,2}.集合A={-1.2}.B={0.2}.则等于( ). A. {0} B.{2} C. {0.1.2} D.
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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![]()
(A){5,8} (B){7,9} (C){0,1,3} (D){2,4,6}
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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
![]()
(A){5,8} (B){7,9} (C){0,1,3} (D){2,4,6}
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