Question

Write down the power set of following acts (1) A- (a, b) (n) B-(1,2,3)​

Answer 1

Answer:

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Answer 2

{1,2,3}

Subsets of {1,2,3} are ϕ,{1},{2},{3},{1,2},{1,3},{2,3} and {1,2,3}

Hence , P{1,2,3}={ϕ,{1},{2},{3},{1,2},{1,3},{2,3},{1,2,3}}