यदि \(a_1=10\) और \(a_{n+1}=\frac{a_n}{2}+2n\) है तो \(a_3\) क्या होगा?
If \(a_1=10\) and \(a_{n+1}=\frac{a_n}{2}+2n\), what is \(a_3\)?
Explanation opens after your attempt
C. (10)
Concept
\(a_2=5+2=7\) and \(a_3=\frac{7}{2}+4=7.5\). None of the options is correct.
Why this answer is correct
The correct answer is C. (10). \(a_2=5+2=7\) and \(a_3=\frac{7}{2}+4=7.5\). None of the options is correct.
Exam Tip
\(a_2=5+2=7\) और \(a_3=\frac{7}{2}+4=7.5\) है। दिए गए विकल्पों में सही मान नहीं है।
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