यदि (b=4), तो ((b-4)x^{13}+6x-7-2) की डिग्री क्या होगी?

If (b=4), what will be the degree of ((b-4)x^{13}+6x-7-2)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

D. (7)

Step 1

Concept

When (b=4), the \(x^{13}\) term disappears. The remaining highest power is (7).

Step 2

Why this answer is correct

The correct answer is D. (7). When (b=4), the \(x^{13}\) term disappears. The remaining highest power is (7).

Step 3

Exam Tip

(b=4) होने पर \(x^{13}\) पद हट जाता है। बची हुई सबसे बड़ी घात (7) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (b=4), तो ((b-4)x^{13}+6x-7-2) की डिग्री क्या होगी? / If (b=4), what will be the degree of ((b-4)x^{13}+6x-7-2)?

Correct Answer: D. (7). Explanation: (b=4) होने पर \(x^{13}\) पद हट जाता है। बची हुई सबसे बड़ी घात (7) है। / When (b=4), the \(x^{13}\) term disappears. The remaining highest power is (7).

Which concept should I revise for this Mathematics MCQ?

When (b=4), the \(x^{13}\) term disappears. The remaining highest power is (7).

What exam hint can help solve this Mathematics question?

(b=4) होने पर \(x^{13}\) पद हट जाता है। बची हुई सबसे बड़ी घात (7) है।