यदि \(a_1=2\), \(a_2=3\) और \(a_n=5a_{n-1}-4a_{n-2}+3\) है तो \(a_4\) क्या होगा?
If \(a_1=2\), \(a_2=3\), and \(a_n=5a_{n-1}-4a_{n-2}+3\), what is \(a_4\)?
Explanation opens after your attempt
C. (41)
Concept
\(a_3=10\) and \(a_4=41\). Exam tip: apply the coefficients of both previous terms carefully.
Why this answer is correct
The correct answer is C. (41). \(a_3=10\) and \(a_4=41\). Exam tip: apply the coefficients of both previous terms carefully.
Exam Tip
\(a_3=10\) और \(a_4=41\) है। दोनों पिछले पदों के गुणांक सावधानी से लगाएँ।
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