Question

what is power set.......​

Answer 1

The power set (or powerset) of any set S is the set of all subsets of S, including the empty set and S itself, variously denoted as P(S), (S), ℘(S) (using the "Weierstrass p"), P(S), ℙ(S), or, identifying the powerset of S with the set of all functions from S to a given set of two elements, 2S.

Answer 2

$\huge\red{Answer}$

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☆☞ [ Verified answer ]☜☆

The collection of all subsets of set A is called power set of A and is denoted by p(A).

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