यदि \(a_1=3\) और \(a_{n+1}=6a_n-5\) है तो \(a_3\) क्या होगा?
If \(a_1=3\) and \(a_{n+1}=6a_n-5\), what is \(a_3\)?
Explanation opens after your attempt
D. (79)
Concept
\(a_2=6\times3-5=13\) and \(a_3=6\times13-5=73\). Exam tip: multiply first and then subtract (5).
Why this answer is correct
The correct answer is D. (79). \(a_2=6\times3-5=13\) and \(a_3=6\times13-5=73\). Exam tip: multiply first and then subtract (5).
Exam Tip
\(a_2=6\times3-5=13\) और \(a_3=6\times13-5=73\) है। सही विकल्पों में (73) होना चाहिए।
Login to save your score, XP, coins and progress.
