यदि \(U=\mathbb{R}\), (A=[0,4)\cup(7,10]), तो (A') क्या है?
If \(U=\mathbb{R}\), (A=[0,4)\cup(7,10]), what is (A')?
Explanation opens after your attempt
Correct Answer
A. (\(-\infty,0\)\cup[4,7]\cup\(10,\infty\))
Concept
(0) and (10) are in (A), while (4) and (7) are not in (A). So the complement is (\(-\infty,0\)\cup[4,7]\cup\(10,\infty\)).
Why this answer is correct
The correct answer is A. (\(-\infty,0\)\cup[4,7]\cup\(10,\infty\)). (0) and (10) are in (A), while (4) and (7) are not in (A). So the complement is (\(-\infty,0\)\cup[4,7]\cup\(10,\infty\)).
Exam Tip
(0) और (10) (A) में हैं, जबकि (4) और (7) (A) में नहीं हैं। इसलिए पूरक (\(-\infty,0\)\cup[4,7]\cup\(10,\infty\)) है।
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