已知全集U=R,集合A={x | 1<x≤3},B={x | x>2},则A∩CUB等于
A.{x | 1<x≤2} | B.{x | 1≤x<2} |
C.{x | 1≤x≤2} | D.{x | 1≤x≤3} |
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已知全集U=R,集合A={x | 1<x≤3},B={x | x>2},则A∩CUB等于
A.{x | 1<x≤2} | B.{x | 1≤x<2} |
C.{x | 1≤x≤2} | D.{x | 1≤x≤3} |
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