यदि (f(x)=2x-6-5x-6+3x-6-7x-2+9), तो (f(x)) की डिग्री क्या है?

If (f(x)=2x-6-5x-6+3x-6-7x-2+9), what is the degree of (f(x))?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (2)

Step 1

Concept

\(2x^6-5x^6+3x^6=0\). The remaining \(-7x^2+9\) has degree (2).

Step 2

Why this answer is correct

The correct answer is C. (2). \(2x^6-5x^6+3x^6=0\). The remaining \(-7x^2+9\) has degree (2).

Step 3

Exam Tip

\(2x^6-5x^6+3x^6=0\) हो जाता है। बचा \(-7x^2+9\) है जिसकी डिग्री (2) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=2x-6-5x-6+3x-6-7x-2+9), तो (f(x)) की डिग्री क्या है? / If (f(x)=2x-6-5x-6+3x-6-7x-2+9), what is the degree of (f(x))?

Correct Answer: C. (2). Explanation: \(2x^6-5x^6+3x^6=0\) हो जाता है। बचा \(-7x^2+9\) है जिसकी डिग्री (2) है। / \(2x^6-5x^6+3x^6=0\). The remaining \(-7x^2+9\) has degree (2).

Which concept should I revise for this Mathematics MCQ?

\(2x^6-5x^6+3x^6=0\). The remaining \(-7x^2+9\) has degree (2).

What exam hint can help solve this Mathematics question?

\(2x^6-5x^6+3x^6=0\) हो जाता है। बचा \(-7x^2+9\) है जिसकी डिग्री (2) है।