设A-B={x|x∈A且x?B}.若M={4,5,6,7,8},N={7,8,9,10},则M-N等于( )A.{4,5,6,7,8,9,10} | B.{7,8} | C.{4,5,6,9,10} | D.{4,5,6} |
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根据n多题专家分析,试题“设A-B={x|x∈A且x∉B}.若M={4,5,6,7,8},N={7,8,9,10},则M-N等于()A.{4,5,6,7,8,9,10}B.{7,8}C.{4,5,6,9,10}D.{4,5,6}…”主要考查了你对 【集合间交、并、补的运算(用Venn图表示)】 等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。
与“设A-B={x|x∈A且x∉B}.若M={4,5,6,7,8},N={7,8,9,10},则M-N等于()A.{4,5,6,7,8,9,10}B.{7,8}C.{4,5,6,9,10}D.{4,5,6}”考查相似的试题有: