यदि \(a_1=12\) और \(a_{n+1}=\frac{a_n}{2}+2n\) है तो \(a_2\) क्या होगा?
If \(a_1=12\) and \(a_{n+1}=\frac{a_n}{2}+2n\), what is \(a_2\)?
Explanation opens after your attempt
B. (8)
Concept
\(a_2=\frac{12}{2}+2=8\). Exam tip: halve first and then add (2n).
Why this answer is correct
The correct answer is B. (8). \(a_2=\frac{12}{2}+2=8\). Exam tip: halve first and then add (2n).
Exam Tip
\(a_2=\frac{12}{2}+2=8\) है। पहले आधा करें फिर (2n) जोड़ें।
Login to save your score, XP, coins and progress.
