किस असमानता का हल (\(-\infty,2]\) है?
Which inequality has the solution (\(-\infty,2]\)?
Explanation opens after your attempt
A. \(x\leq 2\)
Concept
(\(-\infty,2]\) means all values up to (2). Since (2) is included, \(\leq\) is used.
Why this answer is correct
The correct answer is A. \(x\leq 2\). (\(-\infty,2]\) means all values up to (2). Since (2) is included, \(\leq\) is used.
Exam Tip
(\(-\infty,2]\) का अर्थ (2) तक के सभी मान हैं। (2) शामिल है इसलिए \(\leq\) प्रयोग होगा।
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