1. Define power set of a set. – InterviewSolution

1.	1. Define power set of a set.
Answer» In mathematics, the power set of any set S is the set of all subsets of S, including the empty set and S itself, variously denoted as P, 𝒫, ℘, P, ℙ, or, identifying the powerset of S with the set of all functions from S to a given set of two elements, 2S.

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