यदि \(U=\{1,2,3,4,5\}\) और \(A^c={2,5}\) है, तो \(A\cup A^c\) क्या होगा?
If \(U=\{1,2,3,4,5\}\) and \(A^c={2,5}\), what is \(A\cup A^c\)?
Explanation opens after your attempt
A. (U)
Concept
\(A\cup A^c\) is always (U). Therefore the answer is directly (U).
Why this answer is correct
The correct answer is A. (U). \(A\cup A^c\) is always (U). Therefore the answer is directly (U).
Exam Tip
\(A\cup A^c\) हमेशा (U) होता है। इसलिए उत्तर सीधे (U) है।
Login to save your score, XP, coins and progress.
