यदि (5x+2) ऋणात्मक नहीं है तो (x) के लिए सही असमता कौन सी है?

If (5x+2) is non-negative, which inequality for (x) is correct?

Explanation opens after your attempt
Correct Answer

A. \(x\geq -\frac{2}{5}\)

Step 1

Concept

Non-negative means \(5x+2\geq 0\). This gives \(x\geq -\frac{2}{5}\).

Step 2

Why this answer is correct

The correct answer is A. \(x\geq -\frac{2}{5}\). Non-negative means \(5x+2\geq 0\). This gives \(x\geq -\frac{2}{5}\).

Step 3

Exam Tip

ऋणात्मक नहीं है का अर्थ \(5x+2\geq 0\) है। इससे \(x\geq -\frac{2}{5}\) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (5x+2) ऋणात्मक नहीं है तो (x) के लिए सही असमता कौन सी है? / If (5x+2) is non-negative, which inequality for (x) is correct?

Correct Answer: A. \(x\geq -\frac{2}{5}\). Explanation: ऋणात्मक नहीं है का अर्थ \(5x+2\geq 0\) है। इससे \(x\geq -\frac{2}{5}\) मिलता है। / Non-negative means \(5x+2\geq 0\). This gives \(x\geq -\frac{2}{5}\).

Which concept should I revise for this Mathematics MCQ?

Non-negative means \(5x+2\geq 0\). This gives \(x\geq -\frac{2}{5}\).

What exam hint can help solve this Mathematics question?

ऋणात्मक नहीं है का अर्थ \(5x+2\geq 0\) है। इससे \(x\geq -\frac{2}{5}\) मिलता है।