यदि \(A={\emptyset}\) है तो (\mathcal{P}(A)) कौन सा है?
If \(A={\emptyset}\) then which is (\mathcal{P}(A))?
Explanation opens after your attempt
Correct Answer
C. \({\emptyset,{\emptyset}}\)
Concept
The subsets of (A) are \(\emptyset\) and \({\emptyset}\). So its power set is \({\emptyset,{\emptyset}}\).
Why this answer is correct
The correct answer is C. \({\emptyset,{\emptyset}}\). The subsets of (A) are \(\emptyset\) and \({\emptyset}\). So its power set is \({\emptyset,{\emptyset}}\).
Exam Tip
(A) के उपसमुच्चय \(\emptyset\) और \({\emptyset}\) हैं। इसलिए उसका घात समुच्चय \({\emptyset,{\emptyset}}\) है।
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