यदि \(a_1=4\) और \(a_{n+1}=a_n^2-a_n+2\) है तो \(a_2\) क्या होगा?

If \(a_1=4\) and \(a_{n+1}=a_n^2-a_n+2\), what is \(a_2\)?

Author: Muft Shiksha Editorial Team Published: Updated:
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Correct Answer

D. (14)

Step 1

Concept

\(a_2=4^2-4+2=14\). Exam tip: square the term, subtract it, and add (2).

Step 2

Why this answer is correct

The correct answer is D. (14). \(a_2=4^2-4+2=14\). Exam tip: square the term, subtract it, and add (2).

Step 3

Exam Tip

\(a_2=4^2-4+2=14\) है। वर्ग लेकर वही पद घटाएँ और (2) जोड़ें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=4\) और \(a_{n+1}=a_n^2-a_n+2\) है तो \(a_2\) क्या होगा? / If \(a_1=4\) and \(a_{n+1}=a_n^2-a_n+2\), what is \(a_2\)?

Correct Answer: D. (14). Explanation: \(a_2=4^2-4+2=14\) है। वर्ग लेकर वही पद घटाएँ और (2) जोड़ें। / \(a_2=4^2-4+2=14\). Exam tip: square the term, subtract it, and add (2).

Which concept should I revise for this Mathematics MCQ?

\(a_2=4^2-4+2=14\). Exam tip: square the term, subtract it, and add (2).

What exam hint can help solve this Mathematics question?

\(a_2=4^2-4+2=14\) है। वर्ग लेकर वही पद घटाएँ और (2) जोड़ें।