यदि \(c_1=2\), \(c_2=5\) और \(c_n=c_{n-1}+2c_{n-2}+n\) है, तो \(c_5\) का मान क्या होगा?

If \(c_1=2\), \(c_2=5\), and \(c_n=c_{n-1}+2c_{n-2}+n\), what is the value of \(c_5\)?

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

D. पचपन(55)

Step 1

Concept

\(c_3=12\), \(c_4=26\), and \(c_5=55\). In exams, multiply the second previous term by (2).

Step 2

Why this answer is correct

The correct answer is D. पचपन / (55). \(c_3=12\), \(c_4=26\), and \(c_5=55\). In exams, multiply the second previous term by (2).

Step 3

Exam Tip

\(c_3=12\), \(c_4=26\) और \(c_5=55\) मिलता है। परीक्षा में दूसरे पिछले पद को (2) से गुणा करें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(c_1=2\), \(c_2=5\) और \(c_n=c_{n-1}+2c_{n-2}+n\) है, तो \(c_5\) का मान क्या होगा? / If \(c_1=2\), \(c_2=5\), and \(c_n=c_{n-1}+2c_{n-2}+n\), what is the value of \(c_5\)?

Correct Answer: D. पचपन / (55). Explanation: \(c_3=12\), \(c_4=26\) और \(c_5=55\) मिलता है। परीक्षा में दूसरे पिछले पद को (2) से गुणा करें। / \(c_3=12\), \(c_4=26\), and \(c_5=55\). In exams, multiply the second previous term by (2).

Which concept should I revise for this Mathematics MCQ?

\(c_3=12\), \(c_4=26\), and \(c_5=55\). In exams, multiply the second previous term by (2).

What exam hint can help solve this Mathematics question?

\(c_3=12\), \(c_4=26\) और \(c_5=55\) मिलता है। परीक्षा में दूसरे पिछले पद को (2) से गुणा करें।