यदि (s=-1), तो ((s+1)x-5+(s+4)x-2+8) की डिग्री क्या होगी?

If (s=-1), what will be the degree of ((s+1)x-5+(s+4)x-2+8)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (2)

Step 1

Concept

At (s=-1), the coefficient of \(x^5\) is (0) and the coefficient of \(x^2\) is (3). Therefore the degree is (2).

Step 2

Why this answer is correct

The correct answer is C. (2). At (s=-1), the coefficient of \(x^5\) is (0) and the coefficient of \(x^2\) is (3). Therefore the degree is (2).

Step 3

Exam Tip

(s=-1) पर \(x^5\) का गुणांक (0) और \(x^2\) का गुणांक (3) है। इसलिए डिग्री (2) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (s=-1), तो ((s+1)x-5+(s+4)x-2+8) की डिग्री क्या होगी? / If (s=-1), what will be the degree of ((s+1)x-5+(s+4)x-2+8)?

Correct Answer: C. (2). Explanation: (s=-1) पर \(x^5\) का गुणांक (0) और \(x^2\) का गुणांक (3) है। इसलिए डिग्री (2) है। / At (s=-1), the coefficient of \(x^5\) is (0) and the coefficient of \(x^2\) is (3). Therefore the degree is (2).

Which concept should I revise for this Mathematics MCQ?

At (s=-1), the coefficient of \(x^5\) is (0) and the coefficient of \(x^2\) is (3). Therefore the degree is (2).

What exam hint can help solve this Mathematics question?

(s=-1) पर \(x^5\) का गुणांक (0) और \(x^2\) का गुणांक (3) है। इसलिए डिग्री (2) है।