Task 2: Write A if the sequence is arithmetic, G if it is geometric, F if it is Fibonacci, and O if it is not one of the mentioned types.

(a) 3, 5, 7, 9, 11,...
(b) 2, 4, 9, 16, 25,...
(C) 1 1 1 4' 16'64' 256' 1 2 3
(d) 3'9'27' 81'
(e) 4, 6, 10, 16, 26, ...
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