यदि \(A=\{2,4\}\) और \(B=\{4,6,8\}\) है, तो (A\cup \(A\cap B\)) क्या है?
If \(A=\{2,4\}\) and \(B=\{4,6,8\}\), what is (A\cup \(A\cap B\))?
Explanation opens after your attempt
Correct Answer
B. ( {2,4} )
Concept
\(A\cap B={4}\), and \(A\cup {4}=A\). This is also an example of the absorption law.
Why this answer is correct
The correct answer is B. ( {2,4} ). \(A\cap B={4}\), and \(A\cup {4}=A\). This is also an example of the absorption law.
Exam Tip
\(A\cap B={4}\) है और \(A\cup {4}=A\) होगा। यह भी अवशोषण नियम का उदाहरण है।
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