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How many elements does each of these sets have where a and b are distinct elements? a.p({a,b,{a,b}}) b.p({∅,a,{a},{{a}}})?

How many elements does each of these sets have where a and b are distinct elements? a.p({a,b,{a,b}}) b.p({∅,a,{a},{{a}}})?
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How many elements does each of these sets have where a and b are distinct elements?

a.p({a,b,{a,b}})
b.p({∅,a,{a},{{a}}})?

User John Gordon
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1 Answer

5 votes
a.p({a,b,{a,b}}) is the answer

User VForce
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