Question

E = { 2 4 6 8} List the members

Answer 1

W={a, b, c, d}

n(W) =4

No of subsets =2^n=2^4=16

The subsets are

{a, b};

{a, c};

{a, d};

{b, c};

{b, d};

{c, d};

{a};

{b};

{c};

{d};

{a, b, c};

{a, b, d};

{a, c, d};

{b, c, d},

{a, b, c, d};

{0}

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