संख्या रेखा पर ( \( -\infty,-2\) \cap [-5,4] ) का परिणाम कौन सा छायांकित भाग होगा?
What shaded region results from ( \( -\infty,-2\) \cap [-5,4] ) on a number line?
Explanation opens after your attempt
A. ( [-5,-2) )
Concept
The common part of both regions is \( -5\le x<-2 \). In an intersection, keep only the shared shading.
Why this answer is correct
The correct answer is A. ( [-5,-2) ). The common part of both regions is \( -5\le x<-2 \). In an intersection, keep only the shared shading.
Exam Tip
दोनों क्षेत्रों का समान भाग \( -5\le x<-2 \) है। प्रतिच्छेद में केवल साझा छाया रखें।
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