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Math Help - Sets Help II.

  1. #1
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    Sets Help II.

    I've got another question:
    What is {1}-{0}? is it {1}

    And please check these:
    1)(A'-B)'
    ({0,4,5}) - {0,1,4})'
    ({5})'
    = {0,1,2,3,4}

    2) (A∩B)-(AUC)'
    ({1}) - ({1,2,3,4,5})'
    {1}-{0}
    = {1}

    Are they correct?
    Last edited by Ackbeet; May 4th 2011 at 05:14 AM. Reason: Splitting thread.
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  2. #2
    Forum Admin topsquark's Avatar
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    Quote Originally Posted by Alphard View Post
    I've got another question:
    What is {1}-{0}? is it {1}

    And please check these:
    1)(A'-B)'
    ({0,4,5}) - {0,1,4})'
    ({5})'
    = {0,1,2,3,4}

    2) (A∩B)-(AUC)'
    ({1}) - ({1,2,3,4,5})'
    {1}-{0}
    = {1}

    Are they correct?
    Correct on all counts.

    -Dan
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