यदि \(A \cup A'=U\) और \(A \cap A'=\varnothing\), तो (A') का सही अर्थ क्या है?
If \(A \cup A'=U\) and \(A \cap A'=\varnothing\), what is the correct meaning of (A')?
Explanation opens after your attempt
Correct Answer
A. (U) के वे सदस्य जो (A) में नहीं हैंElements of (U) that are not in (A)
Concept
The complement (A') always represents (U-A). It is important to identify the universal set first.
Why this answer is correct
The correct answer is A. (U) के वे सदस्य जो (A) में नहीं हैं / Elements of (U) that are not in (A). The complement (A') always represents (U-A). It is important to identify the universal set first.
Exam Tip
पूरक (A') हमेशा (U-A) को दर्शाता है। सार्वत्रिक समुच्चय को पहले पहचानना जरूरी है।
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