यदि (e=2), तो ((e-2)x^{10}+(e+1)x-8+4x-3-6) की डिग्री क्या है?
If (e=2), what is the degree of ((e-2)x^{10}+(e+1)x-8+4x-3-6)?
Explanation opens after your attempt
B. (8)
Concept
At (e=2), the \(x^{10}\) term vanishes but the coefficient of \(x^8\) remains (3). Therefore the degree is (8).
Why this answer is correct
The correct answer is B. (8). At (e=2), the \(x^{10}\) term vanishes but the coefficient of \(x^8\) remains (3). Therefore the degree is (8).
Exam Tip
(e=2) पर \(x^{10}\) पद हटता है लेकिन \(x^8\) का गुणांक (3) रहता है। इसलिए डिग्री (8) है।
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