यदि (q(x)=(k+2)2x^{11}+\(k^2-4\)x-6-5x-3+1) और (k=-2), तो (q(x)) की डिग्री क्या है?

If (q(x)=(k+2)2x^{11}+\(k^2-4\)x-6-5x-3+1) and (k=-2), what is the degree of (q(x))?

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

C. (3)

Step 1

Concept

Putting (k=-2) removes both \(x^{11}\) and \(x^6\) terms. The remaining \(-5x^3+1\) has degree (3).

Step 2

Why this answer is correct

The correct answer is C. (3). Putting (k=-2) removes both \(x^{11}\) and \(x^6\) terms. The remaining \(-5x^3+1\) has degree (3).

Step 3

Exam Tip

(k=-2) रखने पर \(x^{11}\) और \(x^6\) दोनों पद हट जाते हैं। बचा \(-5x^3+1\) है जिसकी डिग्री (3) है।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि (q(x)=(k+2)2x^{11}+\(k^2-4\)x-6-5x-3+1) और (k=-2), तो (q(x)) की डिग्री क्या है? / If (q(x)=(k+2)2x^{11}+\(k^2-4\)x-6-5x-3+1) and (k=-2), what is the degree of (q(x))?

Correct Answer: C. (3). Explanation: (k=-2) रखने पर \(x^{11}\) और \(x^6\) दोनों पद हट जाते हैं। बचा \(-5x^3+1\) है जिसकी डिग्री (3) है। / Putting (k=-2) removes both \(x^{11}\) and \(x^6\) terms. The remaining \(-5x^3+1\) has degree (3).

Which concept should I revise for this Mathematics MCQ?

Putting (k=-2) removes both \(x^{11}\) and \(x^6\) terms. The remaining \(-5x^3+1\) has degree (3).

What exam hint can help solve this Mathematics question?

(k=-2) रखने पर \(x^{11}\) और \(x^6\) दोनों पद हट जाते हैं। बचा \(-5x^3+1\) है जिसकी डिग्री (3) है।