यदि \(U=\mathbb{R}\), \(A={x:x \in \mathbb{R}, x \ne 0}\), तो (A') क्या है?
If \(U=\mathbb{R}\), \(A={x:x \in \mathbb{R}, x \ne 0}\), what is (A')?
Explanation opens after your attempt
Correct Answer
A. ({0})
Concept
(A) contains all real numbers except (0). Therefore (A') is only ({0}).
Why this answer is correct
The correct answer is A. ({0}). (A) contains all real numbers except (0). Therefore (A') is only ({0}).
Exam Tip
(A) में सभी वास्तविक संख्याएं हैं लेकिन (0) नहीं है। इसलिए (A') केवल ({0}) है।
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