कौन सा अंतराल \(x\ge -\frac{5}{2}\) के लिए सही है?
Which interval is correct for \(x\ge -\frac{5}{2}\)?
Explanation opens after your attempt
Correct Answer
C. \([-\frac{5}{2},\infty\))
Concept
\(\ge\) includes the boundary \(-\frac{5}{2}\) and takes numbers to the right. Therefore it starts with a square bracket.
Why this answer is correct
The correct answer is C. \([-\frac{5}{2},\infty\)). \(\ge\) includes the boundary \(-\frac{5}{2}\) and takes numbers to the right. Therefore it starts with a square bracket.
Exam Tip
\(\ge\) सीमा \(-\frac{5}{2}\) को शामिल करता है और दाईं ओर की संख्याएँ लेता है। इसलिए वर्ग कोष्ठक से शुरू होगा।
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