यदि (u=2), तो ((u-2)x-6+\(u^2+1\)x-4+x) की डिग्री क्या है?

If (u=2), what is the degree of ((u-2)x-6+\(u^2+1\)x-4+x)?

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

B. (4)

Step 1

Concept

At (u=2), the coefficient of \(x^6\) is (0) and the coefficient of \(x^4\) is (5). Therefore the degree is (4).

Step 2

Why this answer is correct

The correct answer is B. (4). At (u=2), the coefficient of \(x^6\) is (0) and the coefficient of \(x^4\) is (5). Therefore the degree is (4).

Step 3

Exam Tip

(u=2) पर \(x^6\) का गुणांक (0) और \(x^4\) का गुणांक (5) होता है। इसलिए डिग्री (4) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (u=2), तो ((u-2)x-6+\(u^2+1\)x-4+x) की डिग्री क्या है? / If (u=2), what is the degree of ((u-2)x-6+\(u^2+1\)x-4+x)?

Correct Answer: B. (4). Explanation: (u=2) पर \(x^6\) का गुणांक (0) और \(x^4\) का गुणांक (5) होता है। इसलिए डिग्री (4) है। / At (u=2), the coefficient of \(x^6\) is (0) and the coefficient of \(x^4\) is (5). Therefore the degree is (4).

Which concept should I revise for this Mathematics MCQ?

At (u=2), the coefficient of \(x^6\) is (0) and the coefficient of \(x^4\) is (5). Therefore the degree is (4).

What exam hint can help solve this Mathematics question?

(u=2) पर \(x^6\) का गुणांक (0) और \(x^4\) का गुणांक (5) होता है। इसलिए डिग्री (4) है।