SOLUTION: Determine whether the sequence is arithmetic, geometric, both, or neither. 8, 14, 20, 26, ...

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Question 381810: Determine whether the sequence is arithmetic, geometric, both, or neither.
8, 14, 20, 26, ...
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,         

Sequence 8, 14, 20, 26, ... is arithmetic with d = 6

a%5Bn%5D=a%5B1%5D%2B%28n-1%29%2Ad

for example:

a%5B4%5D=+8+%2B%284-1%29%2A6+=+26