Question

write the power set of A ={a,b,c,d}
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Answer 1

Answer:

P(S) = { {}, {a}, {b}, {c}, {a, b}, {a, c}, {b, c}, {a, b, c} }

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

B=phie

P(A)={(B) ,(a),(b),(c),(d),(a,b),(b,c),(c,d),(a,d),(a,b,c,d),(a,c),(b,d),(a,b,c),(b,c,d),(a,c,d),(a,b,d)}