यदि \(a_1=24\) और \(a_{n+1}=\frac{a_n}{3}+n^2\) है तो \(a_3\) क्या होगा?
If \(a_1=24\) and \(a_{n+1}=\frac{a_n}{3}+n^2\), what is \(a_3\)?
Explanation opens after your attempt
B. (8)
Concept
\(a_2=8+1=9\) and \(a_3=3+4=7\). Exam tip: divide first and then add \(n^2\).
Why this answer is correct
The correct answer is B. (8). \(a_2=8+1=9\) and \(a_3=3+4=7\). Exam tip: divide first and then add \(n^2\).
Exam Tip
\(a_2=8+1=9\) और \(a_3=3+4=7\) है। सही विकल्पों में (7) होना चाहिए।
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