问题
选择题
已知全集U={0,1,2,3,4},M={0,1,2},N={2,3},则(CUM)∩N=( )
A.{2,3,4}
B.{3}
C.{2}
D.{0,1,2,3,4}
答案
全集U={0,1,2,3,4},M={0,1,2},N={2,3},则CUM={3,4},
所以(CUM)∩N={3}.
故选B.
已知全集U={0,1,2,3,4},M={0,1,2},N={2,3},则(CUM)∩N=( )
A.{2,3,4}
B.{3}
C.{2}
D.{0,1,2,3,4}
全集U={0,1,2,3,4},M={0,1,2},N={2,3},则CUM={3,4},
所以(CUM)∩N={3}.
故选B.