संख्या रेखा पर (\(-\infty,3]\cap[-2,\infty\)) का सही निरूपण कौन-सा है?
Which is the correct representation of (\(-\infty,3]\cap[-2,\infty\)) on the number line?
Explanation opens after your attempt
Correct Answer
B. ([-2,3])
Concept
The common part is from (-2) to (3), and both endpoints are included. In exams, take only the common shaded region for \(\cap\).
Why this answer is correct
The correct answer is B. ([-2,3]). The common part is from (-2) to (3), and both endpoints are included. In exams, take only the common shaded region for \(\cap\).
Exam Tip
साझा भाग (-2) से (3) तक है और दोनों सिरे शामिल हैं। परीक्षा में \(\cap\) के लिए केवल common shaded region लें।
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