यदि \(a_1=1\), \(a_2=2\) और \(a_n=3a_{n-1}-2a_{n-2}+1\) है तो \(a_3\) क्या होगा?

If \(a_1=1\), \(a_2=2\), and \(a_n=3a_{n-1}-2a_{n-2}+1\), what is \(a_3\)?

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

C. (5)

Step 1

Concept

\(a_3=3\times2-2\times1+1=5\). Exam tip: use both previous terms.

Step 2

Why this answer is correct

The correct answer is C. (5). \(a_3=3\times2-2\times1+1=5\). Exam tip: use both previous terms.

Step 3

Exam Tip

\(a_3=3\times2-2\times1+1=5\) है। दोनों पिछले पदों का उपयोग करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=1\), \(a_2=2\) और \(a_n=3a_{n-1}-2a_{n-2}+1\) है तो \(a_3\) क्या होगा? / If \(a_1=1\), \(a_2=2\), and \(a_n=3a_{n-1}-2a_{n-2}+1\), what is \(a_3\)?

Correct Answer: C. (5). Explanation: \(a_3=3\times2-2\times1+1=5\) है। दोनों पिछले पदों का उपयोग करें। / \(a_3=3\times2-2\times1+1=5\). Exam tip: use both previous terms.

Which concept should I revise for this Mathematics MCQ?

\(a_3=3\times2-2\times1+1=5\). Exam tip: use both previous terms.

What exam hint can help solve this Mathematics question?

\(a_3=3\times2-2\times1+1=5\) है। दोनों पिछले पदों का उपयोग करें।