असमानता (|x+4|<6) संख्या रेखा पर किस अंतराल से दिखाई जाएगी?
Which interval represents (|x+4|<6) on the number line?
Explanation opens after your attempt
C. ((-10,2))
Concept
(|x+4|<6) gives (-6<x+4<6), so (-10<x<2). In exams, \(|\cdot|<a\) gives an open middle interval.
Why this answer is correct
The correct answer is C. ((-10,2)). (|x+4|<6) gives (-6<x+4<6), so (-10<x<2). In exams, \(|\cdot|<a\) gives an open middle interval.
Exam Tip
(|x+4|<6) से (-6<x+4<6), इसलिए (-10<x<2)। परीक्षा में \(|\cdot|<a\) का हल बीच का खुला अंतराल होता है।
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