यदि (p(x)=2x-4+(b-3)x-2+7), तो (p(x)) की घात क्या होगी?
If (p(x)=2x-4+(b-3)x-2+7), what will be the degree of (p(x))?
Explanation opens after your attempt
A. हमेशा (4)Always (4)
Concept
The coefficient of \(x^4\) is (2), which is non-zero. Therefore, the degree remains (4) for any (b).
Why this answer is correct
The correct answer is A. हमेशा (4) / Always (4). The coefficient of \(x^4\) is (2), which is non-zero. Therefore, the degree remains (4) for any (b).
Exam Tip
\(x^4\) का गुणांक (2) है जो शून्य नहीं है। इसलिए किसी भी (b) पर घात (4) रहेगी।
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