Question

find the power set of t=4, 7, 9​

Answer 1

Answer:

Given,

t = {4,7,9}

Then, P(t) = 2^n => 2³ => 8

Power set of t = 8.

Step-by-step explanation:

Hope it helps you.....

Answer 2

Step-by-step explanation:

n(A)=3

$P[n(a)]=2^{n} \\P[n(a)]=2^{3}$

P[n(a)]=8