यदि \(U=\{1,2,3,4,5,6,7,8,9,10\}\) और \(A={x:x\in U,x\ge 7}\) है, तो (A') क्या होगा?
If \(U=\{1,2,3,4,5,6,7,8,9,10\}\) and \(A={x:x\in U,x\ge 7}\), what will (A') be?
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A. ({1,2,3,4,5,6})
Simple Explanation
(A) में (7,8,9,10) हैं, इसलिए पूरक (1) से (6) तक है। \(x\ge 7\) में (7) भी (A) में आएगा। / (A) contains (7,8,9,10), so the complement is from (1) to (6). In \(x\ge 7\), (7) is also in (A).
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