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U=A∪B={0,1,2,3,4,5,6,7,8,9,10}.∵A∩(CuB)={1,3,5,7},∴元素1,3,5,7屬於集合A,1.3.5.7也屬於B集合的補集即CuB={1,3,5,7},意思就是B集合中不包含1.3.5.7,所以B集合應該是除1.3.5.7以外的所有全集所包含…
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