题目内容
若全集U={x|x≤9,x∈N*},M={1,7,8},P={2,3,5,7},S={1,4,7},则(M∪P)∩(=__________________.
解析:U={x|x≤9,x∈N*}={1,2,3,4,5,6,7,8,9},(M∪P)∩(
S)={2,3,5,8}.
答案:{2,3,5,8}.
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题目内容
若全集U={x|x≤9,x∈N*},M={1,7,8},P={2,3,5,7},S={1,4,7},则(M∪P)∩(=__________________.
解析:U={x|x≤9,x∈N*}={1,2,3,4,5,6,7,8,9},(M∪P)∩(
S)={2,3,5,8}.
答案:{2,3,5,8}.