यदि \(A=\{1,2,3\}\) और \(B=\{4,5\}\) है, तो \(A\cup B\) क्या है?
If \(A=\{1,2,3\}\) and \(B=\{4,5\}\), what is \(A\cup B\)?
Explanation opens after your attempt
A. ( {1,2,3,4,5} )
Concept
The union of disjoint sets contains all elements of both sets. Here the answer is ({1,2,3,4,5}).
Why this answer is correct
The correct answer is A. ( {1,2,3,4,5} ). The union of disjoint sets contains all elements of both sets. Here the answer is ({1,2,3,4,5}).
Exam Tip
असंयुक्त समुच्चयों का संघ भी दोनों के सभी अवयवों का समुच्चय होता है। यहां उत्तर ({1,2,3,4,5}) है।
Login to save your score, XP, coins and progress.
