题目内容
设全集U = R,集合 M= {x | y = lg( x2- 1) } , N= { x|0 < x < 2} ,则 N ∩( 瓓UM ) =
A.{ x | - 2 ≤x < 1} B.{ x | 0 < x ≤1}
C.{ x | - 1 ≤x ≤1} D.{ x | x < 1}
B
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题目内容
设全集U = R,集合 M= {x | y = lg( x2- 1) } , N= { x|0 < x < 2} ,则 N ∩( 瓓UM ) =
A.{ x | - 2 ≤x < 1} B.{ x | 0 < x ≤1}
C.{ x | - 1 ≤x ≤1} D.{ x | x < 1}
B