यदि \(U=\mathbb{R}\), \(A={x:x\in\mathbb{R},x\ne 0}\) और \(B={x:x\in\mathbb{R},x\ne 1}\), तो \(A'\cup B'\) क्या है?
If \(U=\mathbb{R}\), \(A={x:x\in\mathbb{R},x\ne 0}\), and \(B={x:x\in\mathbb{R},x\ne 1}\), what is \(A'\cup B'\)?
Explanation opens after your attempt
Correct Answer
A. ({0,1})
Concept
(A'={0}) and (B'={1}). Their union is ({0,1}).
Why this answer is correct
The correct answer is A. ({0,1}). (A'={0}) and (B'={1}). Their union is ({0,1}).
Exam Tip
(A'={0}) और (B'={1}) हैं। उनका संघ ({0,1}) है।
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