Question

If A= {1} and phi is null set . Find (a) P(P(A)) (b) P(P(P( phi)))​

Answer 1

Answer:

a) p{p{A}} = p {2¹} = 2² = 4

b) p{p{p{phi }}} = p{p{2°}} = p{p{1}} = p{2¹} = 2² = 4