Question

if n(A) =2 thpen n(p(p(p(p(A))))) =?
full explanation plz​

Answer 1

Step-by-step explanation:

The formula for finding power set is

..if A is a set with n(A) = m then

n{P(A)} = 2^m.

Here m=2 then n{P(A)}= 2^2 = 2×2=4.