यदि (b=6), तो ((b-6)x^{15}+9x-6-2) की डिग्री क्या होगी?
If (b=6), what will be the degree of ((b-6)x^{15}+9x-6-2)?
Explanation opens after your attempt
C. (6)
Concept
When (b=6), the \(x^{15}\) term disappears. The remaining highest power is (6).
Why this answer is correct
The correct answer is C. (6). When (b=6), the \(x^{15}\) term disappears. The remaining highest power is (6).
Exam Tip
(b=6) होने पर \(x^{15}\) पद हट जाता है। बची हुई सबसे बड़ी घात (6) है।
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