यदि (f(x)=3x-7-8x-7+5x-7+2x-3-11), तो (f(x)) की डिग्री क्या है?
If (f(x)=3x-7-8x-7+5x-7+2x-3-11), what is the degree of (f(x))?
Explanation opens after your attempt
A. (3)
Concept
\(3x^7-8x^7+5x^7=0\). The remaining \(2x^3-11\) has degree (3).
Why this answer is correct
The correct answer is A. (3). \(3x^7-8x^7+5x^7=0\). The remaining \(2x^3-11\) has degree (3).
Exam Tip
\(3x^7-8x^7+5x^7=0\) हो जाता है। बचा \(2x^3-11\) है जिसकी डिग्री (3) है।
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