( |x+5|<4 ) को संख्या रेखा पर दिखाने पर कौन सा अंतराल बनेगा?
Which interval is formed on the number line when ( |x+5|<4 ) is represented?
Explanation opens after your attempt
A. ( (-9,-1) )
Concept
( |x+5|<4 ) gives ( -4<x+5<4 ). Therefore ( -9<x<-1 ), and both endpoints are open.
Why this answer is correct
The correct answer is A. ( (-9,-1) ). ( |x+5|<4 ) gives ( -4<x+5<4 ). Therefore ( -9<x<-1 ), and both endpoints are open.
Exam Tip
( |x+5|<4 ) से ( -4<x+5<4 ) मिलता है। इसलिए ( -9<x<-1 ) और दोनों सिरे खुले होंगे।
Login to save your score, XP, coins and progress.
