यदि \(a_1=14\) और \(a_{n+1}=\frac{a_n}{2}+2n\) है तो \(a_3\) क्या होगा?
If \(a_1=14\) and \(a_{n+1}=\frac{a_n}{2}+2n\), what is \(a_3\)?
Explanation opens after your attempt
C. (11)
Concept
\(a_2=7+2=9\) and \(a_3=\frac{9}{2}+4=8.5\). So no integer option is correct.
Why this answer is correct
The correct answer is C. (11). \(a_2=7+2=9\) and \(a_3=\frac{9}{2}+4=8.5\). So no integer option is correct.
Exam Tip
\(a_2=7+2=9\) और \(a_3=\frac{9}{2}+4=8.5\) है। इसलिए पूर्णांक विकल्पों में सही मान नहीं है।
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