Question

If A = {a , {b}} then P(A) is
a) {0, {a}, {{b}}, {a,{b}}} b) {@,{a}}
c) {{b},0,{a}}. ​

Answer 1

{a,{b}} = 4

{ { } (a),({b}) ,(a,{b}) ,(a,{b})}

Answer 2

Answer:

(a)

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