बहुपद (x-5\(x^2+1\)-x-2\(x^5-4\)) की डिग्री क्या है?

What is the degree of (x-5\(x^2+1\)-x-2\(x^5-4\))?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (5)

Step 1

Concept

The simplified form is \(x^7+x^5-x^7+4x^2=x^5+4x^2\). Its degree is (5).

Step 2

Why this answer is correct

The correct answer is B. (5). The simplified form is \(x^7+x^5-x^7+4x^2=x^5+4x^2\). Its degree is (5).

Step 3

Exam Tip

सरल रूप \(x^7+x^5-x^7+4x^2=x^5+4x^2\) है। इसकी डिग्री (5) है।

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Mathematics Answer, Explanation and Revision Hints

बहुपद (x-5\(x^2+1\)-x-2\(x^5-4\)) की डिग्री क्या है? / What is the degree of (x-5\(x^2+1\)-x-2\(x^5-4\))?

Correct Answer: B. (5). Explanation: सरल रूप \(x^7+x^5-x^7+4x^2=x^5+4x^2\) है। इसकी डिग्री (5) है। / The simplified form is \(x^7+x^5-x^7+4x^2=x^5+4x^2\). Its degree is (5).

Which concept should I revise for this Mathematics MCQ?

The simplified form is \(x^7+x^5-x^7+4x^2=x^5+4x^2\). Its degree is (5).

What exam hint can help solve this Mathematics question?

सरल रूप \(x^7+x^5-x^7+4x^2=x^5+4x^2\) है। इसकी डिग्री (5) है।