题文
已知集合A={
|2kπ≤
≤(2k+1)π,k∈Z},B={
|-6≤
≤6},则A∩B等于( )
A.![]() |
B.{ |-6≤ ≤π} |
C.{ |0≤ ≤π} |
D.{ |-6≤ ≤-π,或0≤ ≤π} |
推荐试卷
已知集合A={
|2kπ≤
≤(2k+1)π,k∈Z},B={
|-6≤
≤6},则A∩B等于( )
A.![]() |
B.{ |-6≤ ≤π} |
C.{ |0≤ ≤π} |
D.{ |-6≤ ≤-π,或0≤ ≤π} |
试题篮
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