摘要：1．设全集U={1,2,3,4,5,6}.集合S={1,3,5}.T={3,6},则ðU(S∪T)等于
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设全集U={1,2,3,4,5,6,7,8}，集合S={1,3,5}，T={3,6}，则
(S∪T)等于( )
(S∪T)等于( )A.
B.{2,4,7,8} C.{1,3,5,6} D.{2,4,6,8}
设全集U = {1,2,3,4,5,6,7,8},集合S = {1,3,5},T = {3,6}，则
等于
A．Φ B．{2,4,7,8} C．{1,3,5,6} D．{2,4,6,8}
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等于