यदि \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{1,2,3,4\}\) और \(A^c\subseteq B\subseteq U\) है, तो (B) के लिए न्यूनतम संभव समुच्चय कौन सा है?
If \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{1,2,3,4\}\), and \(A^c\subseteq B\subseteq U\), what is the smallest possible set (B)?
Explanation opens after your attempt
A. ({5,6,7,8,9})
Concept
The smallest (B) will be exactly \(A^c\). Here \(A^c={5,6,7,8,9}\).
Why this answer is correct
The correct answer is A. ({5,6,7,8,9}). The smallest (B) will be exactly \(A^c\). Here \(A^c={5,6,7,8,9}\).
Exam Tip
न्यूनतम (B) वही होगा जो \(A^c\) है। यहां \(A^c={5,6,7,8,9}\) है।
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