Question

The number of elements in the Power set P(s) of the set S = [[0], 1,[2,3 l is​

Answer 1

Answer:

So, B = {{1},{2},{3},{1,2},{2,3},{1,3},{1,2,3},{empty set}} and the number of elements are 8. We have defined a set as a collection of its elements so, if S is a set then the collection or family of all subsets of S is called the power set of S and it is denoted by P(S)