问题
选择题
已知全集U={0,1,2,3,4,5,6},A={2,4,5},B={0,1,3,5},则A∪(∁UB)=( )
A.{5}
B.{2.4}
C.{2,4,5,6}
D.{0,1,2,3,4,5}
答案
由题意可得∁UB={2,4,6},故A∪(∁UB)={2,4,5,6},
故选C.
已知全集U={0,1,2,3,4,5,6},A={2,4,5},B={0,1,3,5},则A∪(∁UB)=( )
A.{5}
B.{2.4}
C.{2,4,5,6}
D.{0,1,2,3,4,5}
由题意可得∁UB={2,4,6},故A∪(∁UB)={2,4,5,6},
故选C.