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)?
Explanation opens after your attempt
B. (4)
Concept
At (u=2), the coefficient of \(x^6\) is (0) and the coefficient of \(x^4\) is (5). Therefore the degree is (4).
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).
Exam Tip
(u=2) पर \(x^6\) का गुणांक (0) और \(x^4\) का गुणांक (5) होता है। इसलिए डिग्री (4) है।
Login to save your score, XP, coins and progress.
