यदि (p(x)=\(x^4-2x^2+1\)-\(x^4-x^2\)), तो (p(x)) की डिग्री क्या है?
If (p(x)=\(x^4-2x^2+1\)-\(x^4-x^2\)), what is the degree of (p(x))?
Explanation opens after your attempt
B. (2)
Concept
On simplifying, we get \(-x^2+1\). Its highest power is (2).
Why this answer is correct
The correct answer is B. (2). On simplifying, we get \(-x^2+1\). Its highest power is (2).
Exam Tip
सरल करने पर \(-x^2+1\) मिलता है। इसकी सबसे बड़ी घात (2) है।
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