已知全集U={1,2,…,9,10},A={1,3,5},B={2,4,6,8},求CuA,CuB,A∩CuB,A∪Cu
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已知全集U={1,2,…,9,10},A={1,3,5},B={2,4,6,8},求CuA,CuB,A∩CuB,A∪CuB,Cu(A∩
Cu(A∩B),Cu(A∪B) .
Cu(A∩B),Cu(A∪B) .
![已知全集U={1,2,…,9,10},A={1,3,5},B={2,4,6,8},求CuA,CuB,A∩CuB,A∪Cu](/uploads/image/z/3333341-29-1.jpg?t=%E5%B7%B2%E7%9F%A5%E5%85%A8%E9%9B%86U%3D%7B1%2C2%2C%E2%80%A6%2C9%2C10%7D%2CA%3D%7B1%2C3%2C5%7D%2CB%3D%7B2%2C4%2C6%2C8%7D%2C%E6%B1%82CuA%2CCuB%2CA%E2%88%A9CuB%2CA%E2%88%AACu)
CuA={2,4,6,7,8,9,10}
CuB={1,3,5,7,9,10}
A∩CuB ={1,3,5}
A∪CuB = CuB = {1,3,5,7,9,10}
Cu(A∩B)= U
Cu(A∪B) = {7,9,10}
CuB={1,3,5,7,9,10}
A∩CuB ={1,3,5}
A∪CuB = CuB = {1,3,5,7,9,10}
Cu(A∩B)= U
Cu(A∪B) = {7,9,10}
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