संख्या रेखा पर ( (-\infty,5]\cap\(1,\infty\) ) का सही छायांकित भाग कौन सा है?
What is the correct shaded region for ( (-\infty,5]\cap\(1,\infty\) ) on the number line?
Explanation opens after your attempt
B. ( (1,5] )
Concept
The common part is \( 1<x\le 5 \). In an intersection, take only the part present in both regions.
Why this answer is correct
The correct answer is B. ( (1,5] ). The common part is \( 1<x\le 5 \). In an intersection, take only the part present in both regions.
Exam Tip
साझा भाग \( 1<x\le 5 \) है। प्रतिच्छेद में केवल दोनों में आने वाला हिस्सा लें।
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