Ben asked in Science & MathematicsMathematics · 2 months ago

A and B are sets of real numbers defined as follows.?

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2 Answers

  • ted s
    Lv 7
    2 months ago

    the intersection is empty and the union is all not in [ 4 , 9)

  • 2 months ago

    This is identical to another question I recently answered for you (except they are using A and B now instead of D and E).

    Incidentally, you still haven't picked a Best Answer for that question.

    • JOHN
      Lv 7
      2 months agoReport

      Maybe he is puzzling over whom to give the BA to, being faced with two equally good answers. Heard the story of the donkey who was placed in a position equidistant from two equally suculent bundles of hay and starved to death because it couldn't make up its mind which one to go for?

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