यदि \(A\triangle B=\emptyset\), तो कौन सा निष्कर्ष सही है?
If \(A\triangle B=\emptyset\), which conclusion is correct?
Explanation opens after your attempt
Correct Answer
A. (A=B)
Concept
If the symmetric difference is empty, no element belongs to exactly one set. Thus the sets have identical elements.
Why this answer is correct
The correct answer is A. (A=B). If the symmetric difference is empty, no element belongs to exactly one set. Thus the sets have identical elements.
Exam Tip
सममित अंतर रिक्त है तो कोई सदस्य केवल एक ही सेट में नहीं है। इसलिए दोनों सेटों के सदस्य समान हैं।
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