题目内容
集合P={a |2kp ≤a ≤(2k+1) p ,(kÎ Z)},
Q={a |-4≤a ≤4},则P∩Q=
[ ]
A.![]()
B.{a |-4≤a ≤-p 或0≤a ≤p }
C.{a |-4≤a ≤4}
D.{a |0≤a ≤p }
答案:B
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题目内容
集合P={a |2kp ≤a ≤(2k+1) p ,(kÎ Z)},
Q={a |-4≤a ≤4},则P∩Q=
[ ]
A.![]()
B.{a |-4≤a ≤-p 或0≤a ≤p }
C.{a |-4≤a ≤4}
D.{a |0≤a ≤p }