यदि \(A=\{1,2,3\}\) और \(B={x:x\subset A}\) लिखा है तो इस संकेत का सही अर्थ किससे जुड़ा है?
If \(A=\{1,2,3\}\) and \(B={x:x\subset A}\) is written then what does this notation refer to?
Explanation opens after your attempt
Correct Answer
A. (B) (A) का घात समुच्चय है(B) is the power set of (A)
Concept
The statement \(x\subset A\) means (x) is a subset of (A), so (B) contains all subsets. In exams understand a power set as a set of subsets.
Why this answer is correct
The correct answer is A. (B) (A) का घात समुच्चय है / (B) is the power set of (A). The statement \(x\subset A\) means (x) is a subset of (A), so (B) contains all subsets. In exams understand a power set as a set of subsets.
Exam Tip
\(x\subset A\) का अर्थ है (x) (A) का उपसमुच्चय है इसलिए (B) में सभी उपसमुच्चय हैं। परीक्षा में घात समुच्चय को तत्वों के समुच्चय के रूप में समझें।
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