网址:http://m.1010jiajiao.com/timu_id_288197[举报]
设全集U={1,2,3,4,5},集合M={1,3,5},N={2,3,5},则CU(M∩N)=
{4}
{1,2,4}
{3,5}
设全集U={1,2,3,4,5,6,7,8},集合S={1,3,5},T={3,6},则CU(S∪T)等于
{2,4,7,8}
{1,3,5,6}
{2,4,6,8}
设全集U={1,2,3,4,5},集合M={1,2},N={2,3},则Cu(M∪N)=
A.{1,2,3}
B.{4}
C.{1,3,4}
D.{2}
设全集U={1,2,3,4,5},A={1,2,3},B={2,5},则{1,3}是
CU(A∩B)
CU(A∪B)
A∩CUB
B∩CUB