यदि \(A=\{2,3\}\) है तो \(\emptyset\) का (\mathcal{P}(A)) से संबंध क्या है?
If \(A=\{2,3\}\) then what is the relation of \(\emptyset\) with (\mathcal{P}(A))?
Explanation opens after your attempt
A. \(\emptyset\in \mathcal{P}(A)\)
Concept
\(\emptyset\) is a subset of every set. So it is an element of (\mathcal{P}(A)).
Why this answer is correct
The correct answer is A. \(\emptyset\in \mathcal{P}(A)\). \(\emptyset\) is a subset of every set. So it is an element of (\mathcal{P}(A)).
Exam Tip
\(\emptyset\) हर समुच्चय का उपसमुच्चय है। इसलिए यह (\mathcal{P}(A)) का तत्व है।
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