यदि (a=1), तो ((a-1)x^{10}+7x-4-8) की डिग्री क्या होगी?
If (a=1), what will be the degree of ((a-1)x^{10}+7x-4-8)?
Explanation opens after your attempt
C. (4)
Concept
When (a=1), the \(x^{10}\) term disappears. The remaining highest power is (4).
Why this answer is correct
The correct answer is C. (4). When (a=1), the \(x^{10}\) term disappears. The remaining highest power is (4).
Exam Tip
(a=1) होने पर \(x^{10}\) पद हट जाता है। बची हुई सबसे बड़ी घात (4) है।
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