यदि (a>0) और \(ax-7\geq 2\), तो (x) के लिए सही रूप कौन सा है?
If (a>0) and \(ax-7\geq 2\), which form for (x) is correct?
Explanation opens after your attempt
Correct Answer
D. \(x\geq \frac{9}{a}\)
Concept
We get \(ax\geq 9\). Since (a>0), division gives \(x\geq \frac{9}{a}\).
Why this answer is correct
The correct answer is D. \(x\geq \frac{9}{a}\). We get \(ax\geq 9\). Since (a>0), division gives \(x\geq \frac{9}{a}\).
Exam Tip
\(ax\geq 9\) मिलता है। (a>0) होने से भाग देने पर \(x\geq \frac{9}{a}\) रहेगा।
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