असमानता \(2x-\frac{3}{5}\ge \frac{x}{2}+\frac{9}{10}\) के लिए (x) की न्यूनतम सीमा क्या है?
What is the lower bound for (x) in \(2x-\frac{3}{5}\ge \frac{x}{2}+\frac{9}{10}\)?
Explanation opens after your attempt
A. \(x\ge 1\)
Concept
Multiplying by (10) gives \(20x-6\ge 5x+9\). Thus \(15x\ge 15\), so \(x\ge 1\).
Why this answer is correct
The correct answer is A. \(x\ge 1\). Multiplying by (10) gives \(20x-6\ge 5x+9\). Thus \(15x\ge 15\), so \(x\ge 1\).
Exam Tip
(10) से गुणा करने पर \(20x-6\ge 5x+9\) मिलता है। इससे \(15x\ge 15\), इसलिए \(x\ge 1\)।
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