यदि \(U={1,2,\ldots,16}\), \(A=\{1,4,9,16\}\) और \(B=\{2,4,6,8,10,12,14,16\}\), तो \(A\cap B'\) क्या है?
If \(U={1,2,\ldots,16}\), \(A=\{1,4,9,16\}\) and \(B=\{2,4,6,8,10,12,14,16\}\), what is \(A\cap B'\)?
Explanation opens after your attempt
Correct Answer
A. ({1,9})
Concept
(B') is the set of odd numbers, and (A) is the set of perfect squares. Their intersection is ({1,9}).
Why this answer is correct
The correct answer is A. ({1,9}). (B') is the set of odd numbers, and (A) is the set of perfect squares. Their intersection is ({1,9}).
Exam Tip
(B') विषम संख्याएँ हैं और (A) पूर्ण वर्गों का समुच्चय है। इनके प्रतिच्छेद में ({1,9}) आते हैं।
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