Answer:
n[P(A)] is the power of set A, which is = 16
Step-by-step explanation:
For this question, We are simply looking for the number of elements in the power set of A.
To solve this, there is a simple formula that can be followed, which is
n[P(A)]= [tex]2^{n(A)}[/tex]
This means that to get the power of the set, we sill have to raise the number 2 to the number of elements in that set.
In our problem, n(A) refers to the number of elements in set A. In this case, n(A)= 4
Hence, n[P(A)]=[tex]2^{4}= 16[/tex]
Hence the power of set A = 16