问题
选择题
全集U={1,2,3,4,5,6,7,8},A={3,4,5},B={1,3,6},那么C={2,7,8}是 [ ]
A.C∪B
B.A∩B
C.(CUA)∩(CUB)
D.(CUA)∪(CUB)
答案
答案:C
全集U={1,2,3,4,5,6,7,8},A={3,4,5},B={1,3,6},那么C={2,7,8}是 [ ]
A.C∪B
B.A∩B
C.(CUA)∩(CUB)
D.(CUA)∪(CUB)
答案:C