turkey-yks 2019 Q16

turkey-yks · Other · yks-ayt Sequences and series, recurrence and convergence Summation of sequence terms

For a sequence $a_n$ where the sum of any three consecutive terms is equal to each other,
$$a _ { 2 } + a _ { 3 } = a _ { 4 } = 2$$
equality is satisfied.
Accordingly, $$a _ { 1 } + a _ { 2 } + \ldots + a _ { 25 }$$
what is the result of the sum?
A) 34
B) 35
C) 36
D) 37
E) 38

For a sequence $a_n$ where the sum of any three consecutive terms is equal to each other,

$$a _ { 2 } + a _ { 3 } = a _ { 4 } = 2$$

equality is satisfied.

Accordingly,
$$a _ { 1 } + a _ { 2 } + \ldots + a _ { 25 }$$

what is the result of the sum?\\
A) 34\\
B) 35\\
C) 36\\
D) 37\\
E) 38

Paper Questions

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