Question

2) Define the power set of a set​

Answer 1

In mathematics, 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

ANSWER:-

The power set of a set A is defined as the set of all subsets of the set A including the set itself and the null or empty set .it is denoted by P ( A).

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