(x\in (-2,4]) का असमता रूप कौन सा है?
What is the inequality form of (x\in (-2,4])?
Explanation opens after your attempt
A. \(-2<x\le 4\)
Concept
A parenthesis gives a strict inequality and a square bracket gives an inclusive inequality. Therefore \(-2<x\le 4\) is correct.
Why this answer is correct
The correct answer is A. \(-2<x\le 4\). A parenthesis gives a strict inequality and a square bracket gives an inclusive inequality. Therefore \(-2<x\le 4\) is correct.
Exam Tip
गोल कोष्ठक पर कठोर असमता और वर्ग कोष्ठक पर बराबरी सहित असमता लगती है। इसलिए \(-2<x\le 4\) सही है।
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