असमानता \(5-2x\geq 1\) को हल कीजिए।
Solve the inequality \(5-2x\geq 1\).
Explanation opens after your attempt
A. \(x\leq 2\)
Concept
\(-2x\geq -4\), and dividing by a negative gives \(x\leq 2\). Reversing the sign is the key step here.
Why this answer is correct
The correct answer is A. \(x\leq 2\). \(-2x\geq -4\), and dividing by a negative gives \(x\leq 2\). Reversing the sign is the key step here.
Exam Tip
\(-2x\geq -4\) और ऋणात्मक से भाग देने पर \(x\leq 2\) मिलता है। ऐसे प्रश्नों में चिन्ह पलटना सबसे महत्वपूर्ण है।
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