यदि \(x\in\mathbb{R}\) और \(0\leq 4x-8<12\) है तो (x) का अंतराल क्या है?
If \(x\in\mathbb{R}\) and \(0\leq 4x-8<12\), what is the interval for (x)?
Explanation opens after your attempt
Correct Answer
A. ([2,5))
Concept
From \(0\leq 4x-8<12\), we get \(8\leq 4x<20\), hence \(2\leq x<5\). Solve both ends of a compound inequality together.
Why this answer is correct
The correct answer is A. ([2,5)). From \(0\leq 4x-8<12\), we get \(8\leq 4x<20\), hence \(2\leq x<5\). Solve both ends of a compound inequality together.
Exam Tip
\(0\leq 4x-8<12\) से \(8\leq 4x<20\) और \(2\leq x<5\) मिलता है। संयुक्त असमता में दोनों सिरों को साथ-साथ हल करें।
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