Question: 3. Let A = {a, b, c, d, 3. {a}, {b, d}, {}, (a, {O}}, (e, B}, {b, {a}}, (b, {c} ), {d,dy, (c,c), (a,d),

3. Let A = {a, b, c, d, 3. {a}, {b, d}, {}, (a, {O}}, (e, B}, {b, {a}}, (b, {c} ), {d,dy, (c,c), (a,d), (c, (a} ) } where 3 is the empty set. a. (2 marks) Find An P(A) where P(A) is the powerset of A. b. (2 marks) Find An (A x A)

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