题目内容
已知全集U={1,2,3,4,5,6},A={1,2,3,4},B={3,4,5,6},那么CU(A∩B)=
[ ]
A.
{3,4}
B.
{1,2,5,6}
C.
{1,2,3,4,5,6}
D.
Φ
答案:B
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题目内容
已知全集U={1,2,3,4,5,6},A={1,2,3,4},B={3,4,5,6},那么CU(A∩B)=
{3,4}
{1,2,5,6}
{1,2,3,4,5,6}
Φ