II. Find the first five terms of each sequence and state whether the given sequence is arithmetic, geometric, or neither.
1. a = 2n +8 n
2. a = n² + 3
3. a = 5•3 ( to power of n)
4. a = 4-7n
5. ax = n²+3
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n
(P.S. please show a solution how you get it)
