यदि \(A=\{1,2,3,4\}\) और \(B=\{3,4,5,6\}\) हैं, तो (\(A\setminus B\)\cup \(B\setminus A\)) क्या है?
If \(A=\{1,2,3,4\}\) and \(B=\{3,4,5,6\}\), what is (\(A\setminus B\)\cup \(B\setminus A\))?
Explanation opens after your attempt
Correct Answer
A. ( {1,2,5,6} )
Concept
\(A\setminus B={1,2}\) and \(B\setminus A={5,6}\), so the union is ({1,2,5,6}). It joins the non-common parts of both sets.
Why this answer is correct
The correct answer is A. ( {1,2,5,6} ). \(A\setminus B={1,2}\) and \(B\setminus A={5,6}\), so the union is ({1,2,5,6}). It joins the non-common parts of both sets.
Exam Tip
\(A\setminus B={1,2}\) और \(B\setminus A={5,6}\), इसलिए संघ ({1,2,5,6}) है। यह दोनों में असमान भागों को जोड़ता है।
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