题目
题型:填空题难度:一般来源:镇江一模
答案
∴A∩B={1,3,5},又全集U={1,2,3,4,5,6},
∴集合∁U(A∩B)={2,4,6},
故答案为:{2,4,6}.
核心考点
举一反三
A.{2,4,6} | B.{0,8,10} | C.{6,8,10} | D.{8,10} |
A.∅ | B.{x|x≤20<x<3} | C.{x|2≤x<3} | D.{x|2<x<3} |
A.{0,1,-8,10} | B.{1,-2,π,6} | C.{0,-8,10} | D.Φ |
题型:x|≥3},集合N={x|x∈Z且
∈Z},则M∩N=( )
4 |
x |
A.{x|-4≤x≤-3或3≤x≤4} | B.{-2,-1,1,2} |
C.{-4,0,4} | D.{-4,4} |