• 已知集合U={1,2,3,4,5,6,7,8,9,10},A={1,2,3,4,5,6},D={1,2,3},则?UA= ,?AD= .试题及答案-填空题-云返教育

    • 试题详情

      已知集合U={1,2,3,4,5,6,7,8,9,10},A={1,2,3,4,5,6},D={1,2,3},则?UA=          ,?AD=         

      试题解答


      {7,8,9,10}:{4,5,6}
      解:∵已知集合U={1,2,3,4,5,6,7,8,9,10},A={1,2,3,4,5,6},D={1,2,3},
      ∴?
      UA={7,8,9,10},?AD={4,5,6}.
      故答案为:{7,8,9,10} {4,5,6}
    MBTS ©2010-2016 edu.why8.cn