असमानता \(2x-9\ge 1\) का हल क्या है?
What is the solution of the inequality \(2x-9\ge 1\)?
Explanation opens after your attempt
Correct Answer
A. \(x\ge 5\)
Concept
Adding (9) to both sides gives \(2x\ge 10\), so \(x\ge 5\). Dividing by a positive number does not change the sign.
Why this answer is correct
The correct answer is A. \(x\ge 5\). Adding (9) to both sides gives \(2x\ge 10\), so \(x\ge 5\). Dividing by a positive number does not change the sign.
Exam Tip
दोनों पक्षों में (9) जोड़ने पर \(2x\ge 10\), इसलिए \(x\ge 5\)। धनात्मक संख्या से भाग देने पर चिह्न नहीं बदलता।
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