बहुपद (\(x^2+x+1\)\(x^5-x^4+x^3\)-x-7) की डिग्री क्या है?
What is the degree of (\(x^2+x+1\)\(x^5-x^4+x^3\)-x-7)?
Explanation opens after your attempt
C. (5)
Concept
The product creates an \(x^7\) term and the outside \(-x^7\) cancels it. The remaining highest power is (5).
Why this answer is correct
The correct answer is C. (5). The product creates an \(x^7\) term and the outside \(-x^7\) cancels it. The remaining highest power is (5).
Exam Tip
गुणन में \(x^7\) पद बनता है और बाहर का \(-x^7\) उसे काट देता है। बची हुई सबसे बड़ी घात (5) है।
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