यदि \(a_1=3\) और \(a_{n+1}=a_n^2-a_n\) है तो \(a_3\) क्या होगा?
If \(a_1=3\) and \(a_{n+1}=a_n^2-a_n\), what is \(a_3\)?
Explanation opens after your attempt
B. (30)
Concept
\(a_2=9-3=6\) and \(a_3=36-6=30\). Exam tip: square the previous term and subtract that term.
Why this answer is correct
The correct answer is B. (30). \(a_2=9-3=6\) and \(a_3=36-6=30\). Exam tip: square the previous term and subtract that term.
Exam Tip
\(a_2=9-3=6\) और \(a_3=36-6=30\) है। पिछले पद का वर्ग लेकर वही पद घटाएँ।
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