## Number Of Subsets (Powersets) Calculation

A set is called the power set of any set, if it contains all subsets of that set. P(S) is the notation for representing any power set of the set.for example: for the set S={1,2,3,4,5} means that S has 5

P(S) = 2

^{n}= 2

^{5}= 32