यदि \(a_1=8\) और \(a_{n+1}=3a_n+n\) है तो \(a_2\) क्या होगा?
If \(a_1=8\) and \(a_{n+1}=3a_n+n\), what is \(a_2\)?
Explanation opens after your attempt
B. (25)
Concept
\(a_2=3\times8+1=25\). Exam tip: use (n=1) for the next term.
Why this answer is correct
The correct answer is B. (25). \(a_2=3\times8+1=25\). Exam tip: use (n=1) for the next term.
Exam Tip
\(a_2=3\times8+1=25\) है। अगले पद के लिए (n=1) रखें।
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