摘要: 集合P={x| x2-16<0}, Q={x| x=2n, n∈Z}, 则P∩Q 等于 A. {-2 , 0 , 2 } B. {-2 , 2 } C.{-2 , 2.-4 , 4 } D. {-2 , 2 , 0.-4 , 4 }
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集合P={x|x2-16<0},Q={x|x=2n,n∈Z},则P∩Q等于
[ ]
A.{-2,2}
B.{-2,2,-4,4}
C.{-2,0,2}
D.{-2,2,0,-4,4}
集合P={x|x2-16<0},Q={x|x=2n,n∈Z},则P∩Q等于
[ ]
A.{-2,2}
B.{-2,2,-4,4}
C.{-2,0,2}
D.{-2,2,0,-4,4}
集合P={x|x2-16<0},Q={x|x=2n,n∈Z},则P∩Q等于
[ ]
A.{-2,2}
B.{-2,2-4,4}
C.{-2,0,2}
D.{-2,2,0,-4,4}