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Source: Veritas Prep
An infinite sequence \(a_1, a_2, a_3,\cdots , a_n\) can be defined as \(a_n=3n-a_{n−1}\), where \(n > 1\) and \(a_1=1\). Which of the following represents the first 5 terms of the sequence?
\(A. 1, 5, 4, 8, 16\)
\(B. 1, 5, 4, 8, 7\)
\(C. 1, 6, 10, 2, 13\)
\(D. 1, 2, 3, 5, 10\)
\(E. 1, 7, 16, 28, 43\)
The OA is B
An infinite sequence \(a_1, a_2, a_3,\cdots , a_n\) can be defined as \(a_n=3n-a_{n−1}\), where \(n > 1\) and \(a_1=1\). Which of the following represents the first 5 terms of the sequence?
\(A. 1, 5, 4, 8, 16\)
\(B. 1, 5, 4, 8, 7\)
\(C. 1, 6, 10, 2, 13\)
\(D. 1, 2, 3, 5, 10\)
\(E. 1, 7, 16, 28, 43\)
The OA is B
