असमीका \(2x-5\le 7\) को अंतराल रूप में लिखिए।
Write the inequality \(2x-5\le 7\) in interval form.
Explanation opens after your attempt
B. (\(-\infty,6]\)
Concept
\(2x\le 12\) gives \(x\le 6\), so the interval is (\(-\infty,6]\). Use a closed endpoint for \(\le\).
Why this answer is correct
The correct answer is B. (\(-\infty,6]\). \(2x\le 12\) gives \(x\le 6\), so the interval is (\(-\infty,6]\). Use a closed endpoint for \(\le\).
Exam Tip
\(2x\le 12\) से \(x\le 6\), इसलिए अंतराल (\(-\infty,6]\) है। परीक्षा में \(\le\) के लिए बंद सिरा लगाएं।
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