题目内容
已知集合A={2,3,4,5,6},集合B={2,4,5,8,9},则A∩B=( )
| A.{2,3,4,5,6,8,9} | B.{2,4,5} |
| C.∅ | D.{2,3,4,5,6} |
因为集合A={2,3,4,5,6},集合B={2,4,5,8,9},
A∩B={2,3,4,5,6}∩{2,4,5,8,9}={2,4,5}.
故选B.
A∩B={2,3,4,5,6}∩{2,4,5,8,9}={2,4,5}.
故选B.
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