问题 填空题

设全集U={-1,0,1,2,3,4},CM={-1,1},N={0,1,2,3},则M∩N=______.

答案

∵全集U={-1,0,1,2,3,4},CM={-1,1},∴M={0,2,3,4}.

∴M∩N={0,2,3,4}∩{0,1,2,3}={0,2,3},

故答案为 {0,2,3}.

单项选择题
单项选择题