हल \(x\ge -2\) का अंतराल रूप क्या है?
What is the interval form of the solution \(x\ge -2\)?
Explanation opens after your attempt
A. \([-2,\infty\))
Concept
In \(x\ge -2\), (-2) is included, so \([-2,\infty\)) is correct. Infinity always takes a round bracket.
Why this answer is correct
The correct answer is A. \([-2,\infty\)). In \(x\ge -2\), (-2) is included, so \([-2,\infty\)) is correct. Infinity always takes a round bracket.
Exam Tip
\(x\ge -2\) में (-2) शामिल है इसलिए \([-2,\infty\)) सही है। \(\infty\) के साथ हमेशा गोल कोष्ठक आता है।
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