Question

find the power set of the following sets A=(a,b) B=(p,q,r,s) give the answer​

Answer 1

(i) The subsets of A are Ø, {a}, {b}, {a, b} The power set of A P(A) = {Ø, {a}, {b}, {a,b}} (ii) The subsets of B are ϕ, {1}, {2}, {3}, {1, 2}, {2, 3}, {1, 3}, {1, 2, 3} The power set of B P(B) = {Ø, {1}, {2}, {3}, {1, 2}, {2, 3}, {1, 3}, {1, 2, 3}} (iii) The subset of D are Ø, {p}, {q}, {r}, {s}, {p, q}, {p, r}, {p, s}, {q, r}, {q, s}, {r, s},{p, q, r}, {q, r, s}, {p, r, s}, {p, q, s}, {p, q, r, s}} The power set of D P(D) = {Ø, {p}, {q}, {r}, {s}, {p, q}, {p, r}, {p, s}, {q, r}, {q, s}, {r, s}, {p, q, r}, {q, r, s}, {p, r, s}, {p, q, s}, {p, q, r, s} (iv) The power set of E P(E) = { }.

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Answer By shreyas