यदि (f(x)=2x-6-5x-6+3x-6-7x-2+9), तो (f(x)) की डिग्री क्या है?
If (f(x)=2x-6-5x-6+3x-6-7x-2+9), what is the degree of (f(x))?
Explanation opens after your attempt
C. (2)
Concept
\(2x^6-5x^6+3x^6=0\). The remaining \(-7x^2+9\) has degree (2).
Why this answer is correct
The correct answer is C. (2). \(2x^6-5x^6+3x^6=0\). The remaining \(-7x^2+9\) has degree (2).
Exam Tip
\(2x^6-5x^6+3x^6=0\) हो जाता है। बचा \(-7x^2+9\) है जिसकी डिग्री (2) है।
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