题目内容


设全集UAB={x∈N*|lgx<1},若A∩(∁UB)={m|m=2n+1,n=0,1,2,3,4},则集合B=________.


{2,4,6,8}

[解析] AB={x∈N*|lgx<1}={1,2,3,4,5,6,7,8,9},A∩(∁UB)={m|m=2n+1,n=0,1,2,3,4}={1,3,5,7,9},∴B={2,4,6,8}.


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