Question

if n [p(a)] 256. find n (a).​

Answer 1

Answer:

n(a) is 8.

Step-by-step explanation:

It is given that n[ P(A) ] = 256

If number of elements in

Set A = n( A ) = m

Number of elements in power

set of A = n[P(A] then

n[ P(A) ] = 2^m

Here ,

2^m = n[ P(A)]

=> 2^m = 256 [ given ]

=> 2^m = $2^{8}$

=> m = 8