यदि (A=U) है, तो (\mathcal{P}(A)) और (\mathcal{P}(U)) के बारे में कौन सा कथन सही है?
If (A=U), which statement about (\mathcal{P}(A)) and (\mathcal{P}(U)) is correct?
Explanation opens after your attempt
Correct Answer
A. (\mathcal{P}(A)=\mathcal{P}(U))
Concept
Equal sets have exactly the same subsets. Therefore their power sets are equal.
Why this answer is correct
The correct answer is A. (\mathcal{P}(A)=\mathcal{P}(U)). Equal sets have exactly the same subsets. Therefore their power sets are equal.
Exam Tip
समान समुच्चयों के सभी उपसमुच्चय भी समान होते हैं। इसलिए उनके घात समुच्चय बराबर होंगे।
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