सरल करने के बाद (x-3\(x^4-2\)-x-7+5x-2) की डिग्री क्या है?

After simplifying (x-3\(x^4-2\)-x-7+5x-2), what is the degree?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (3)

Step 1

Concept

(x-3\(x^4-2\)=x-7-2x-3), and \(x^7\) cancels. The remaining \(-2x^3+5x^2\) has degree (3).

Step 2

Why this answer is correct

The correct answer is C. (3). (x-3\(x^4-2\)=x-7-2x-3), and \(x^7\) cancels. The remaining \(-2x^3+5x^2\) has degree (3).

Step 3

Exam Tip

(x-3\(x^4-2\)=x-7-2x-3) और \(x^7\) कट जाता है। बचा \(-2x^3+5x^2\) है जिसकी डिग्री (3) है।

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Mathematics Answer, Explanation and Revision Hints

सरल करने के बाद (x-3\(x^4-2\)-x-7+5x-2) की डिग्री क्या है? / After simplifying (x-3\(x^4-2\)-x-7+5x-2), what is the degree?

Correct Answer: C. (3). Explanation: (x-3\(x^4-2\)=x-7-2x-3) और \(x^7\) कट जाता है। बचा \(-2x^3+5x^2\) है जिसकी डिग्री (3) है। / (x-3\(x^4-2\)=x-7-2x-3), and \(x^7\) cancels. The remaining \(-2x^3+5x^2\) has degree (3).

Which concept should I revise for this Mathematics MCQ?

(x-3\(x^4-2\)=x-7-2x-3), and \(x^7\) cancels. The remaining \(-2x^3+5x^2\) has degree (3).

What exam hint can help solve this Mathematics question?

(x-3\(x^4-2\)=x-7-2x-3) और \(x^7\) कट जाता है। बचा \(-2x^3+5x^2\) है जिसकी डिग्री (3) है।