यदि \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{1,2,3,4,5\}\) और \(B=\{4,5,6,7\}\) है, तो (\(A\cup B\)') क्या होगा?
If \(U=\{1,2,3,4,5,6,7,8,9\}\), \(A=\{1,2,3,4,5\}\), and \(B=\{4,5,6,7\}\), what will (\(A\cup B\)') be?
Correct answer and explanation
A. ({8,9})
Simple Explanation
\(A\cup B={1,2,3,4,5,6,7}\), इसलिए पूरक ({8,9}) है। पहले सभी शामिल अवयवों का संघ बनाएं। / \(A\cup B={1,2,3,4,5,6,7}\), so the complement is ({8,9}). First form the union of all included elements.
Login to save your score, XP, coins and progress.
QR scan karne par isi question ka correct answer aur explanation khula hua milega.
Open answer link