Answer :
Recursive Sequences
A recursive sequence is defined by performing operations on one or more previous terms.
We have the sequence:
-5 , 3 , -2 , 1 , -1 , 0
We can observe each term is the sum of the two previous terms:
-5 + 3 = -2
3 - 2 = 1
-2 + 1 = -1
1 - 1 = 0
Next term is the sum of -1 + 0 = -1
Next terms are:
-1 , -1, -2, -3, -5,...