बहुपद (\(x^4+x\)\(x^5-x^2+1\)-x-9) की डिग्री क्या है?
What is the degree of (\(x^4+x\)\(x^5-x^2+1\)-x-9)?
Explanation opens after your attempt
B. (6)
Concept
The product creates an \(x^9\) term and the outside \(-x^9\) cancels it. The remaining highest power is (6).
Why this answer is correct
The correct answer is B. (6). The product creates an \(x^9\) term and the outside \(-x^9\) cancels it. The remaining highest power is (6).
Exam Tip
गुणन में \(x^9\) पद बनता है और बाहर का \(-x^9\) उसे काट देता है। बची हुई सबसे बड़ी घात (6) है।
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