Question

1.Ifn(A)=4,find n(P(A)).
2.Ifn(A)=0,find n(P(A)).
3.Ifn(P(A))=256,find n(A)​

Answer 1

Step-by-step explanation:

(i) n( A) = 4 n[ P(A)] = 2n = 24 = 16 (ii) n(A) = 0 n[P(A)] = 20 = 1 (iii) n[P(A)] = 256 n[P(A)] = 28 ∴ n(A) = 8...and also refer the attachment.