Question

Write the power sets of (i) A = { } ii) B = {1} iii) C = {2, 3} iv) D = {a, c, d}

Answer 1

Answer:

{2,3/} is the correct answer

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Answer 2

Answer:

1.

A={ }, P(A) = { }

2.

B = { }, P(B) = 2¹ = 2 = {{ },{1}}

3.

C = {2,3}, P(C) = 2² = 4 = {{ },{2},{3},{2,3}

4.

D = {a,c,d}, P(D) = 2³ = 8 = {{ }, {a},{d},{c},{a,c},{a,d},{c,d},{a,c,d}}

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