Level:
Project ID:
2010000707
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
We are given a sequence \( \left( a_n \right)^{6}_{n=1} \) defined by the following graph. Find the recursive formula of such sequence.
\( a_1=2, \ a_{n+1}=-a_n, \ n \in \{1;2;3;4;5\}\)
\( a_1=-2, \ a_{n+1}=-a_n, \ n \in \{1;2;3;4;5\}\)
\( a_1=-2, \ a_{n+1}=-2a_n, \ n \in \{1;2;3;4;5\}\)
\( a_1=2, \ a_{n+1}=a_n, \ n \in \{1;2;3;4;5\}\)