问题
选择题
设集合U={0,1,2,3,4},M={1,2,4},N={2,3},则(CUM)∪N=( )
A.{1,2,4}
B.{2,3,4}
C.{0,2,4}
D.{0,2,3}
答案
∵集合U={0,1,2,3,4},M={1,2,4},
∴CUM={0,3},
∵N={2,3},
∴(CUM)∪N={0,2,3}.
故选D.
设集合U={0,1,2,3,4},M={1,2,4},N={2,3},则(CUM)∪N=( )
A.{1,2,4}
B.{2,3,4}
C.{0,2,4}
D.{0,2,3}
∵集合U={0,1,2,3,4},M={1,2,4},
∴CUM={0,3},
∵N={2,3},
∴(CUM)∪N={0,2,3}.
故选D.