यदि \(A=\{u,v\}\) है तो इनमें से कौन सा (\mathcal{P}(A)) का तत्व है?
If \(A=\{u,v\}\) then which of the following is an element of (\mathcal{P}(A))?
Explanation opens after your attempt
Correct Answer
B. ({v})
Concept
({v}) is a subset of (A) so it is an element of (\mathcal{P}(A)). A power set contains subsets.
Why this answer is correct
The correct answer is B. ({v}). ({v}) is a subset of (A) so it is an element of (\mathcal{P}(A)). A power set contains subsets.
Exam Tip
({v}) (A) का उपसमुच्चय है इसलिए यह (\mathcal{P}(A)) का तत्व है। घात समुच्चय में उपसमुच्चय आते हैं।
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