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
Correct Answer

B. (\(-\infty,-2\)\cup\(5,\infty\))

Step 1

Concept

The symbol \(\cup\) is used to combine two separate parts. Here both (-2) and (5) are not included.

Step 2

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.

Step 3

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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Mathematics Answer, Explanation and Revision Hints

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?

Correct Answer: B. (\(-\infty,-2\)\cup\(5,\infty\)). Explanation: दो अलग-अलग भागों को मिलाने के लिए \(\cup\) का प्रयोग होता है। यहाँ (-2) और (5) दोनों शामिल नहीं हैं। / The symbol \(\cup\) is used to combine two separate parts. Here both (-2) and (5) are not included.

Which concept should I revise for this Mathematics MCQ?

The symbol \(\cup\) is used to combine two separate parts. Here both (-2) and (5) are not included.

What exam hint can help solve this Mathematics question?

दो अलग-अलग भागों को मिलाने के लिए \(\cup\) का प्रयोग होता है। यहाँ (-2) और (5) दोनों शामिल नहीं हैं।