补集性质(CUA)U(CUB)= (CUA)∩ (CUB)=
问题描述:
补集性质(CUA)U(CUB)= (CUA)∩ (CUB)=
答
(CUA)U(CUB)=CU(A∩B) (CUA)∩ (CUB)=CU(AUB)
补集性质(CUA)U(CUB)= (CUA)∩ (CUB)=
(CUA)U(CUB)=CU(A∩B) (CUA)∩ (CUB)=CU(AUB)