बहुपद (x-7\(x^2+1\)-x-2\(x^7-6\)) की डिग्री क्या है?
What is the degree of (x-7\(x^2+1\)-x-2\(x^7-6\))?
Explanation opens after your attempt
B. (7)
Concept
The simplified form is \(x^9+x^7-x^9+6x^2=x^7+6x^2\). Its degree is (7).
Why this answer is correct
The correct answer is B. (7). The simplified form is \(x^9+x^7-x^9+6x^2=x^7+6x^2\). Its degree is (7).
Exam Tip
सरल रूप \(x^9+x^7-x^9+6x^2=x^7+6x^2\) है। इसकी डिग्री (7) है।
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