Question

maths ke questions me power kaise denote kre​

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 thepowerset of S with the set of all functions from S to a given set of two elements, 2S.