यदि \(U=\{1,2,3,4,5,6\}\), \(A=\{1,2,3\}\), तो \(P(A')\cap P(A)\) क्या होगा?
If \(U=\{1,2,3,4,5,6\}\), \(A=\{1,2,3\}\), then what is \(P(A')\cap P(A)\)?
Explanation opens after your attempt
Correct Answer
B. \({\varnothing}\)
Concept
(A) and (A') are disjoint, so their power sets have only \(\varnothing\) in common. Write the intersection of power sets as a set.
Why this answer is correct
The correct answer is B. \({\varnothing}\). (A) and (A') are disjoint, so their power sets have only \(\varnothing\) in common. Write the intersection of power sets as a set.
Exam Tip
(A) और (A') असंबद्ध हैं, इसलिए उनके पावर सेटों में केवल \(\varnothing\) समान होगा। पावर सेटों का प्रतिच्छेद एक समुच्चय के रूप में लिखें।
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