Question

Find the power set of P(A) of A= {1, 2, 3, 4} and find n(P(A))​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

A= {1, 2, 3, 4}

power set P(A)= {},(1},{2},{3) (4},{1,2}{1,3}{1,4},{2,3},{2,4},{3,4},{ 1,2,3},(1,2,4},{1,3,4},{2,3,4},(1,2,3,4}

, If A has n elements then it can be written as

n(P(A)) = 2ⁿ

here n=4

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