वेन आरेख में \(A\cup A'\) किसके बराबर होता है?
In a Venn diagram, \(A\cup A'\) is equal to what?
Explanation opens after your attempt
Correct Answer
C. (U)
Concept
(A) and (A') together make the whole (U). Therefore, \(A\cup A'=U\).
Why this answer is correct
The correct answer is C. (U). (A) and (A') together make the whole (U). Therefore, \(A\cup A'=U\).
Exam Tip
(A) और (A') मिलकर पूरा (U) बनाते हैं। इसलिए \(A\cup A'=U\)।
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