यदि (\mathcal{P}(A)=\mathcal{P}(B)), तो कौन सा निष्कर्ष हमेशा सही है?
If (\mathcal{P}(A)=\mathcal{P}(B)), which conclusion is always true?
Explanation opens after your attempt
Correct Answer
A. (A=B)
Concept
If two sets have exactly the same subsets, the original sets must be equal. This is an important power set result for exams.
Why this answer is correct
The correct answer is A. (A=B). If two sets have exactly the same subsets, the original sets must be equal. This is an important power set result for exams.
Exam Tip
यदि दो समुच्चयों के सभी उपसमुच्चय समान हैं, तो मूल समुच्चय भी समान होंगे। यह घात समुच्चय की एक महत्वपूर्ण परीक्षा-युक्ति है।
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