题目内容
设全集U={-2,-1,0,1,2},A={-2,-1,0},B={0,1,2},则(![](http://thumb.zyjl.cn/pic1/1898/img/06/41/64/189806416410003064/1.jpg)
A.{0} B.{-2,-1} C.{1,2} D.{0,1,2}
解析:∵U={-2,-1,0,1,2},A={-2,-1,0},
∴A={1,2}.又∵B={0,1,2},
∴(A)∩B={1,2},故选C.
答案:C
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题目内容
设全集U={-2,-1,0,1,2},A={-2,-1,0},B={0,1,2},则(A.{0} B.{-2,-1} C.{1,2} D.{0,1,2}
解析:∵U={-2,-1,0,1,2},A={-2,-1,0},
∴A={1,2}.又∵B={0,1,2},
∴(A)∩B={1,2},故选C.
答案:C