यदि \(K_1=2\), \(K_2=5\) और \(K_n=3K_{n-1}-K_{n-2}\) है, तो \(K_5\) का मान क्या होगा?
If \(K_1=2\), \(K_2=5\), and \(K_n=3K_{n-1}-K_{n-2}\), what is the value of \(K_5\)?
Explanation opens after your attempt
A. नवासी(89)
Concept
\(K_3=13\), \(K_4=34\), and \(K_5=89\). In exams, triple the previous term and subtract the term before it.
Why this answer is correct
The correct answer is A. नवासी / (89). \(K_3=13\), \(K_4=34\), and \(K_5=89\). In exams, triple the previous term and subtract the term before it.
Exam Tip
\(K_3=13\), \(K_4=34\) और \(K_5=89\) है। परीक्षा में पिछले पद का (3) गुना लेकर उससे पहले वाला पद घटाएँ।
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