Ernie bought three 12-packs of regular cola, four 12-packs of diet cola, and two 6-packs of orange soda. How many cans did he bu
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Answer:
A
Step-by-step explanation:
The n th term ( explicit formula) for a geometric sequence is
f(n) = a
where a is the first term and r the common ratio
Here a = 2 and r = - 8 ÷ 2 = - 4, thus
f(n) = 2