संख्या रेखा पर (x<-2) और (x>5) को साथ दिखाने पर कौन सा संकेत उचित है?
Which notation is suitable when (x<-2) and (x>5) are shown together on the number line?
Explanation opens after your attempt
B. (\(-\infty,-2\)\cup\(5,\infty\))
Concept
The symbol \(\cup\) is used to combine two separate parts. Here both (-2) and (5) are not included.
Why this answer is correct
The correct answer is B. (\(-\infty,-2\)\cup\(5,\infty\)). The symbol \(\cup\) is used to combine two separate parts. Here both (-2) and (5) are not included.
Exam Tip
दो अलग-अलग भागों को मिलाने के लिए \(\cup\) का प्रयोग होता है। यहाँ (-2) और (5) दोनों शामिल नहीं हैं।
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