यदि \(U=\{1,2,3,4,5,6,7,8,9,10\}\) और \(A=\{1,5,10\}\) है, तो \(A^c-{2,3,4}\) क्या होगा?
If \(U=\{1,2,3,4,5,6,7,8,9,10\}\) and \(A=\{1,5,10\}\), what is \(A^c-{2,3,4}\)?
Explanation opens after your attempt
A. ({6,7,8,9})
Concept
\(A^c={2,3,4,6,7,8,9}\). Removing (2,3,4) leaves ({6,7,8,9}).
Why this answer is correct
The correct answer is A. ({6,7,8,9}). \(A^c={2,3,4,6,7,8,9}\). Removing (2,3,4) leaves ({6,7,8,9}).
Exam Tip
\(A^c={2,3,4,6,7,8,9}\) है। इसमें से (2,3,4) हटाने पर ({6,7,8,9}) बचता है।
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