If A = {1, 3, 4, 2} then number of subset of A which contains atleast two elements​

If A = {1, 3, 4, 2} then number of subset of A which contains atleast two elements​

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Madelyn

1 thought on “If A = {1, 3, 4, 2} then number of subset of A which contains atleast two elements​”

  1. subset containing 3 elements ={1,2,3};{1,3,4};{1,2,4} and {2,3,4}

    A subset containing 4 elements ={1,2,3,4}

    ∴ there are five subsets containing at least 3 elements.

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