यदि \(U=\{1,2,3,4,5,6\}\) और \(A=\{2,4\}\) है, तो (A'-A) क्या होगा?
If \(U=\{1,2,3,4,5,6\}\) and \(A=\{2,4\}\), what will (A'-A) be?
Explanation opens after your attempt
Correct Answer
A. ({1,3,5,6})
Concept
(A') has no element of (A), so (A'-A=A'). First find (A'={1,3,5,6}).
Why this answer is correct
The correct answer is A. ({1,3,5,6}). (A') has no element of (A), so (A'-A=A'). First find (A'={1,3,5,6}).
Exam Tip
(A') में (A) का कोई अवयव नहीं होता, इसलिए (A'-A=A') है। पहले (A'={1,3,5,6}) निकालें।
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