问题
填空题
设U={0,1,2,3,4},A={0,1,2,3},B={2,3,4},则(CUA)∪(CUB)=______.
答案
∵CUA={4},CUB={0,1},
∴(CUA)∪(CUB)={4}∪{0,1}={0,1,4}.
故答案:{0,1,4}.
设U={0,1,2,3,4},A={0,1,2,3},B={2,3,4},则(CUA)∪(CUB)=______.
∵CUA={4},CUB={0,1},
∴(CUA)∪(CUB)={4}∪{0,1}={0,1,4}.
故答案:{0,1,4}.