कथन \(A\setminus B=A\cap B'\) किस संदर्भ में सही है?
In what context is the statement \(A\setminus B=A\cap B'\) correct?
Explanation opens after your attempt
Correct Answer
A. जब (B') सार्वत्रिक समुच्चय (U) के सापेक्ष पूरक होWhen (B') is complement relative to universal set (U)
Concept
\(A\setminus B\) contains elements of (A) not in (B), which is \(A\cap B'\). Always understand complement relative to (U).
Why this answer is correct
The correct answer is A. जब (B') सार्वत्रिक समुच्चय (U) के सापेक्ष पूरक हो / When (B') is complement relative to universal set (U). \(A\setminus B\) contains elements of (A) not in (B), which is \(A\cap B'\). Always understand complement relative to (U).
Exam Tip
\(A\setminus B\) में (A) के वे तत्व हैं जो (B) में नहीं, यानी \(A\cap B'\)। पूरक हमेशा (U) के सापेक्ष समझें।
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