Question

Perhatikan pola yang terbentuk :
Jika n(A) = 0, maka n(P(A)) = 1 = 2^{0}
Jika n(A) = 1, maka n(P(A)) = 1 = 2^{1}
Jika n(A) = 2, maka n(P(A)) = 1 = 2....
Jika n(A) = 3, maka n(P(A)) = 1 = 2....
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Jika n(A) = k, maka n(P(A)) = 2....

Answer 1

Jika n(A) = k, maka n(P(A)) = 2^k