यदि \(a_1=2\) और \(a_{n+1}=a_n^2+a_n\) है तो \(a_3\) क्या होगा?
If \(a_1=2\) and \(a_{n+1}=a_n^2+a_n\), what is \(a_3\)?
Explanation opens after your attempt
C. (42)
Concept
\(a_2=4+2=6\) and \(a_3=36+6=42\). Exam tip: square first and then add the previous term.
Why this answer is correct
The correct answer is C. (42). \(a_2=4+2=6\) and \(a_3=36+6=42\). Exam tip: square first and then add the previous term.
Exam Tip
\(a_2=4+2=6\) और \(a_3=36+6=42\) है। पहले वर्ग करें फिर पिछले पद को जोड़ें।
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