यदि \(A=\{7,8\}\) है तो ({7,8}) (\mathcal{P}(A)) में क्यों है?
If \(A=\{7,8\}\), why is ({7,8}) in (\mathcal{P}(A))?
Explanation opens after your attempt
A. क्योंकि हर समुच्चय स्वयं का उपसमुच्चय हैbecause every set is a subset of itself
Concept
({7,8}=A) and every set is a subset of itself. Hence it is included in the power set.
Why this answer is correct
The correct answer is A. क्योंकि हर समुच्चय स्वयं का उपसमुच्चय है / because every set is a subset of itself. ({7,8}=A) and every set is a subset of itself. Hence it is included in the power set.
Exam Tip
({7,8}=A) और हर समुच्चय स्वयं का उपसमुच्चय होता है। इसलिए यह घात समुच्चय में शामिल है।
Login to save your score, XP, coins and progress.
