असमानता \(\frac{x-1}{4}\ge 2\) का हल क्या है?
What is the solution of the inequality \(\frac{x-1}{4}\ge 2\)?
Explanation opens after your attempt
Correct Answer
A. \(x\ge 9\)
Concept
Multiplying both sides by (4) gives \(x-1\ge 8\), so \(x\ge 9\). A positive denominator does not change the sign.
Why this answer is correct
The correct answer is A. \(x\ge 9\). Multiplying both sides by (4) gives \(x-1\ge 8\), so \(x\ge 9\). A positive denominator does not change the sign.
Exam Tip
दोनों पक्षों को (4) से गुणा करने पर \(x-1\ge 8\), इसलिए \(x\ge 9\)। धनात्मक हर चिह्न नहीं बदलता।
Login to save your score, XP, coins and progress.