किस विकल्प में बहुपद की डिग्री (9) है और \(x^8\) का गुणांक (0) है?

Which option has degree (9) and coefficient of \(x^8\) equal to (0)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. \(5x^9-2x^7+1\)

Step 1

Concept

The first polynomial has degree (9), and the \(x^8\) term is absent. So the coefficient of \(x^8\) is (0).

Step 2

Why this answer is correct

The correct answer is A. \(5x^9-2x^7+1\). The first polynomial has degree (9), and the \(x^8\) term is absent. So the coefficient of \(x^8\) is (0).

Step 3

Exam Tip

पहले बहुपद की डिग्री (9) है और \(x^8\) पद अनुपस्थित है। इसलिए \(x^8\) का गुणांक (0) है।

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Mathematics Answer, Explanation and Revision Hints

किस विकल्प में बहुपद की डिग्री (9) है और \(x^8\) का गुणांक (0) है? / Which option has degree (9) and coefficient of \(x^8\) equal to (0)?

Correct Answer: A. \(5x^9-2x^7+1\). Explanation: पहले बहुपद की डिग्री (9) है और \(x^8\) पद अनुपस्थित है। इसलिए \(x^8\) का गुणांक (0) है। / The first polynomial has degree (9), and the \(x^8\) term is absent. So the coefficient of \(x^8\) is (0).

Which concept should I revise for this Mathematics MCQ?

The first polynomial has degree (9), and the \(x^8\) term is absent. So the coefficient of \(x^8\) is (0).

What exam hint can help solve this Mathematics question?

पहले बहुपद की डिग्री (9) है और \(x^8\) पद अनुपस्थित है। इसलिए \(x^8\) का गुणांक (0) है।