यदि (p(x)=\(x^7-5x^4+2\)-\(x^7-2x^4\)), तो (p(x)) की डिग्री क्या है?
If (p(x)=\(x^7-5x^4+2\)-\(x^7-2x^4\)), what is the degree of (p(x))?
Explanation opens after your attempt
B. (4)
Concept
On simplifying, we get \(-3x^4+2\). Its highest power is (4).
Why this answer is correct
The correct answer is B. (4). On simplifying, we get \(-3x^4+2\). Its highest power is (4).
Exam Tip
सरल करने पर \(-3x^4+2\) मिलता है। इसकी सबसे बड़ी घात (4) है।
Login to save your score, XP, coins and progress.
