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

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

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (3)

Step 1

Concept

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

Step 2

Why this answer is correct

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

Step 3

Exam Tip

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

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Mathematics Answer, Explanation and Revision Hints

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

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

Which concept should I revise for this Mathematics MCQ?

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

What exam hint can help solve this Mathematics question?

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