(Choose 1 answer)
(See picture)
A. (ii)
Find a recursive definition for the sequence \{a_{n}=1+(-1)^{n}\} n=0,1,2,...
B. (i)
C. None of the other choices is correct
D. (iii)
(i) a_{0}=0,a_{1}=2,a_{n}=a_{n-2} \alpha r~n>1
(ii) a_{0}=2,a_{1}=0,a_{n}=a_{n}. or~n>1
(iii) a_{0}=2 anan-12 for n>0
Exit 4