Question

1. Determine whether each of the following
sequences is an A.P. or not. (Assume that
the pattern continues.) If it is an A.P., find
its nth term:
1) 1. 4, 9, 16,...
125, 11. 17. 23, ...
2
4
2 3 4 5
(4) 1.4, 2.3, 3.2, 4.1, ...
091
1312
(5) 111. 107, 103, 99, ...​

Answer 1

Answer:

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