If A = {$\phi$, {$\phi$}}, then the power set of A is
Answer & explanation
Correct answer: option 3
Power set means set of all the subjects
∴ power set of A = {$\phi$, {$\phi$}, {{$\phi$}}, A}
Hence (3) is the correct answer.
If A = {$\phi$, {$\phi$}}, then the power set of A is
Correct answer: option 3
Power set means set of all the subjects
∴ power set of A = {$\phi$, {$\phi$}, {{$\phi$}}, A}
Hence (3) is the correct answer.