问题
选择题
设集合U={-1,0,1,2,4},集合∁UM={-1,1},则集合M等于( )
A.{0,2}
B.{0,4}
C.{2,4}
D.{0,2,4}
答案
∵CUM={-1,1},故M={0,2,4},
故选D
设集合U={-1,0,1,2,4},集合∁UM={-1,1},则集合M等于( )
A.{0,2}
B.{0,4}
C.{2,4}
D.{0,2,4}
∵CUM={-1,1},故M={0,2,4},
故选D