किस मान पर ((r-9)x-3) रेखीय बहुपद नहीं रहेगा?

For which value will ((r-9)x-3) not remain a linear polynomial?

Explanation opens after your attempt
Correct Answer

B. (r=9)

Step 1

Concept

To be linear, the coefficient of (x) must not be zero. At (r=9), (r-9=0).

Step 2

Why this answer is correct

The correct answer is B. (r=9). To be linear, the coefficient of (x) must not be zero. At (r=9), (r-9=0).

Step 3

Exam Tip

रेखीय होने के लिए (x) का गुणांक शून्य नहीं होना चाहिए। (r=9) पर (r-9=0) हो जाता है।

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Mathematics Answer, Explanation and Revision Hints

किस मान पर ((r-9)x-3) रेखीय बहुपद नहीं रहेगा? / For which value will ((r-9)x-3) not remain a linear polynomial?

Correct Answer: B. (r=9). Explanation: रेखीय होने के लिए (x) का गुणांक शून्य नहीं होना चाहिए। (r=9) पर (r-9=0) हो जाता है। / To be linear, the coefficient of (x) must not be zero. At (r=9), (r-9=0).

Which concept should I revise for this Mathematics MCQ?

To be linear, the coefficient of (x) must not be zero. At (r=9), (r-9=0).

What exam hint can help solve this Mathematics question?

रेखीय होने के लिए (x) का गुणांक शून्य नहीं होना चाहिए। (r=9) पर (r-9=0) हो जाता है।

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