math subsets

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List all the subsets of {2, o, t}.

  • math subsets -

    { } , the null set
    {2}, {o}, {t}
    {2,o}, {2,t}, {o,t}
    {2,o,t}

    notice there are 8 subsets or 2^3.
    for a set of n elements there will be 2^n subsets

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