यदि \(U=\{1,2,3\}\) और \(A=\emptyset\) है तो (A') क्या होगा?
If \(U=\{1,2,3\}\) and \(A=\emptyset\) then what is (A')?
Explanation opens after your attempt
Correct Answer
D. ({1,2,3})
Concept
The empty set has no elements so its complement is the whole (U). Remember \(\emptyset'=U\) for exams.
Why this answer is correct
The correct answer is D. ({1,2,3}). The empty set has no elements so its complement is the whole (U). Remember \(\emptyset'=U\) for exams.
Exam Tip
रिक्त समुच्चय में कोई तत्व नहीं होता इसलिए उसका पूरक पूरा (U) होता है। परीक्षा में \(\emptyset'=U\) याद रखें।
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