摘要:1.集合P={x」x2-16<0}.Q={x」x=2n.nZ}.则PQ=( ). A.{-2.2} B.{-2.2.-4.4} C. {-2.0.2} 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=
[ ]
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=
(A).{-2,2} (B).{-2,2,-4,4} (C).{2,0,2} (D).{-2,2,0,-4,4}
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