摘要:全集U={x∈N|1≤x≤9},A={1,3,5,7,8}.则满足A∩B={1.3.5.7}的集合B的个数为 A. 1 B. 4 C. 15 D. 16 ( )
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设全集U={x|0≤x<10,x∈N*},集合A={2,4,6,8},则CUA=( )
A.{0,1,3,5,7}
B.{0,1,3,5,7,9}
C.{1,3,5.7}
D.{1,3,5,7,9}
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A.{0,1,3,5,7}
B.{0,1,3,5,7,9}
C.{1,3,5.7}
D.{1,3,5,7,9}
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设全集U={x|0≤x<10,x∈N*},集合A={2,4,6,8},则CUA=( )
A.{0,1,3,5,7}
B.{0,1,3,5,7,9}
C.{1,3,5.7}
D.{1,3,5,7,9}
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A.{0,1,3,5,7}
B.{0,1,3,5,7,9}
C.{1,3,5.7}
D.{1,3,5,7,9}
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