यदि \(a_1=1\), \(a_2=2\) और \(a_n=3a_{n-1}-2a_{n-2}\) है तो \(a_5\) क्या होगा?
If \(a_1=1\), \(a_2=2\), and \(a_n=3a_{n-1}-2a_{n-2}\), what is \(a_5\)?
Explanation opens after your attempt
A. (5)
Concept
The terms are (1,2,4,8,16), so \(a_5=16\). None of the listed options is correct.
Why this answer is correct
The correct answer is A. (5). The terms are (1,2,4,8,16), so \(a_5=16\). None of the listed options is correct.
Exam Tip
पद (1,2,4,8,16) नहीं बल्कि \(a_5=16\) है। दिए गए विकल्पों में सही मान नहीं है।
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