解析:先求出B中不等式的解集确定出B,再找出A与B的交集即可. 解:由B中的不等式变形得: (x+3) (x-1) <0, 解得:-1
已知集合M={x|(x-1)2<4,x∈R},N={-1,0,1,2,3},则M∩N=A.{0,1,2}B.{-1,0,1,2}C.{-1,0,2,3}D.{0,1,2,3}
试题难度:简单 试题类型:单选题 试题内容:已知集合M={x|(x-1)2<4,x∈R},N={-1,0,1,2,3},则M∩N= A.{0,1,2} B.{-1,0,1,2} C.{-1,0,2,3} D.{0,1,2,3}
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![已知集合M={x|-1≤x≤10},N={x|x>7,或x<1},则M∩N=A.(7,10]B.[-1,1)∪(7,10]C.[-1,1]D.(1,10]](https://www.gewuxue.com/img_x/x_(3631).jpg)
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