असमानता \(|x|\ge 3\) का सही समुच्चय कौन सा है?
Which set correctly represents \(|x|\ge 3\)?
Explanation opens after your attempt
A. (\(-\infty,-3]\cup[3,\infty\))
Concept
The inequality \(|x|\ge 3\) means (x) is at least (3) units away from (0). Thus \(x\le -3\) or \(x\ge 3\).
Why this answer is correct
The correct answer is A. (\(-\infty,-3]\cup[3,\infty\)). The inequality \(|x|\ge 3\) means (x) is at least (3) units away from (0). Thus \(x\le -3\) or \(x\ge 3\).
Exam Tip
\(|x|\ge 3\) का अर्थ है (x), (0) से कम से कम (3) इकाई दूर है। इसलिए \(x\le -3\) या \(x\ge 3\) होगा।
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