\(यदि (U={1,2,\ldots,22}), (A={x:x\in U,x\) सम है\(}), (B={x:x\in U,x\) पूर्ण वर्ग है\(}), तो ((A\cap B)') क्या है\)?
\(If (U={1,2,\ldots,22}), (A={x:x\in U,x\) is even\(}), and (B={x:x\in U,x\) is a perfect square\(}), what is ((A\cap B)')\)?
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A. ({1,2,3,5,6,7,8,9,10,11,12,13,14,15,17,18,19,20,21,22})
Simple Explanation
\(A\cap B\) में सम पूर्ण वर्ग (4) और (16) हैं। इन्हें (U) से हटाने पर पूरक मिलता है। / \(A\cap B\) contains even perfect squares (4) and (16). Removing them from (U) gives the complement.
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