यदि (A'=B'), तो (A) और (B) के लिए सही निष्कर्ष क्या है?
If (A'=B'), what is the correct conclusion for (A) and (B)?
Explanation opens after your attempt
Correct Answer
C. (A=B)
Concept
Taking complement on both sides gives ((A')'=(B')'), so (A=B). The double complement gives the original set.
Why this answer is correct
The correct answer is C. (A=B). Taking complement on both sides gives ((A')'=(B')'), so (A=B). The double complement gives the original set.
Exam Tip
दोनों पक्षों का पूरक लेने पर ((A')'=(B')'), इसलिए (A=B)। दोहरा पूरक मूल समुच्चय देता है।
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