यदि \(U={1,2,\ldots,10}\), \(A=\{1,3,5,7,9\}\), तो ((A')') क्या है?
If \(U={1,2,\ldots,10}\), \(A=\{1,3,5,7,9\}\), what is ((A')')?
Explanation opens after your attempt
Correct Answer
A. ({1,3,5,7,9})
Concept
By the double complement law, ((A')'=A). Therefore the answer is the original set (A).
Why this answer is correct
The correct answer is A. ({1,3,5,7,9}). By the double complement law, ((A')'=A). Therefore the answer is the original set (A).
Exam Tip
द्वि-पूरक नियम के अनुसार ((A')'=A) होता है। इसलिए उत्तर मूल समुच्चय (A) है।
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