Question

If n(A) = 4, find n[P(A)].



please give me answer...​

Answer 1

Answer:

N(A)=4

P(A)=

${2}^{n} \\ n = 4 \: so \: {2}^{4} \\ \\ = 2 \times 2 \times 2 \times 2 \\ = 16$

[nP(A)]=16

Hope it helps you from my side

Answer 2

Answer: n(P(A)) = 16

Step-by-step explanation:

n(A)=4

P(A) = Set of all subsets of A

We can find n(P(A)) = 2^n  (where n = number of elements of A = 4.)

n(P(A)) = 2^4 = 16