यदि \(U=\{1,2,3,4,5,6,7,8,9,10\}\), \(A=\{1,2,3,4,5,6\}\) और \(B=\{4,5,6,7,8\}\), तो (\(A\setminus B\)^{c}) क्या है?
If \(U=\{1,2,3,4,5,6,7,8,9,10\}\), \(A=\{1,2,3,4,5,6\}\), and \(B=\{4,5,6,7,8\}\), what is (\(A\setminus B\)^{c})?
Explanation opens after your attempt
Correct Answer
B. ({4,5,6,7,8,9,10})
Concept
\(A\setminus B={1,2,3}\), so its complement is ({4,5,6,7,8,9,10}). First find the difference, then take the complement.
Why this answer is correct
The correct answer is B. ({4,5,6,7,8,9,10}). \(A\setminus B={1,2,3}\), so its complement is ({4,5,6,7,8,9,10}). First find the difference, then take the complement.
Exam Tip
\(A\setminus B={1,2,3}\), इसलिए इसका पूरक ({4,5,6,7,8,9,10}) है। पहले अंतर निकालें फिर पूरक लें।
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