math

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Let
U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

{x | x is a multiple of 2} ∪ {x is a multiple of 5}

  • math -

    {2,4,6,8,10} U {5,10}

    That help?

  • math -

    yes thank you Steve

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