संयुक्त असमानता \(1<2x+3\leq 11\) का हल क्या है?
What is the solution of the compound inequality \(1<2x+3\leq 11\)?
Explanation opens after your attempt
A. \(-1<x\leq 4\)
Concept
Subtracting (3) from all parts gives \(-2<2x\leq 8\), so \(-1<x\leq 4\). Handle both bounds together in compound inequalities.
Why this answer is correct
The correct answer is A. \(-1<x\leq 4\). Subtracting (3) from all parts gives \(-2<2x\leq 8\), so \(-1<x\leq 4\). Handle both bounds together in compound inequalities.
Exam Tip
सभी भागों से (3) घटाने पर \(-2<2x\leq 8\), इसलिए \(-1<x\leq 4\)। संयुक्त असमानता में दोनों सीमाएं साथ संभालें।
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