यदि \(a_1=3\) और \(a_{n+1}=a_n^2-n\) है तो \(a_3\) क्या होगा?
If \(a_1=3\) and \(a_{n+1}=a_n^2-n\), what is \(a_3\)?
Explanation opens after your attempt
C. (62)
Concept
\(a_2=3^2-1=8\) and \(a_3=8^2-2=62\). Exam tip: square first and then subtract (n).
Why this answer is correct
The correct answer is C. (62). \(a_2=3^2-1=8\) and \(a_3=8^2-2=62\). Exam tip: square first and then subtract (n).
Exam Tip
\(a_2=3^2-1=8\) और \(a_3=8^2-2=62\) है। वर्ग निकालकर (n) घटाएँ।
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