यदि \(U=\{1,2,3,4,5,6,7,8\}\), \(A=\{1,2,3,4,5\}\) है, तो (\(A^c\)^c\cap{2,4,6,8}) क्या होगा?
If \(U=\{1,2,3,4,5,6,7,8\}\), \(A=\{1,2,3,4,5\}\), what is (\(A^c\)^c\cap{2,4,6,8})?
Explanation opens after your attempt
A. ({2,4})
Concept
(\(A^c\)^c=A). Therefore \(A\cap{2,4,6,8}={2,4}\).
Why this answer is correct
The correct answer is A. ({2,4}). (\(A^c\)^c=A). Therefore \(A\cap{2,4,6,8}={2,4}\).
Exam Tip
(\(A^c\)^c=A) होता है। इसलिए \(A\cap{2,4,6,8}={2,4}\) है।
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