设全集U={0,1,2,3},集合M={0,1,2},集合N={0,2,3},则M∪(CUN)=( ) A.φ B.{1} C.{0,1,2} D.{2,3}
问题描述:
设全集U={0,1,2,3},集合M={0,1,2},集合N={0,2,3},则M∪(CUN)=( )
A. φ
B. {1}
C. {0,1,2}
D. {2,3}
答
∵全集U={0,1,2,3},集合M={0,1,2},集合N={0,2,3},
∴CUN={1},
∴M∪(CUN)={0,1,2},
故选C.