यदि \(A=\{1,4,9,16\}\) और \(B=\{1,2,4,8,16\}\) हैं, तो \(A\cap B\) कौन-सा है?
If \(A=\{1,4,9,16\}\) and \(B=\{1,2,4,8,16\}\), which is \(A\cap B\)?
Explanation opens after your attempt
Correct Answer
A. ( {1,4,16} )
Concept
The elements present in both sets are (1,4,16). (9) is only in (A), so it will not be in the intersection.
Why this answer is correct
The correct answer is A. ( {1,4,16} ). The elements present in both sets are (1,4,16). (9) is only in (A), so it will not be in the intersection.
Exam Tip
दोनों में मौजूद अवयव (1,4,16) हैं। (9) केवल (A) में है, इसलिए वह intersection में नहीं आएगा।
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