A. an = 4 • an - 1
B. an = 16 + an - 1
C. an = 4 + an - 1
D. an = 16 • an - 1
Which of the following recursive formulas represents the same geometric sequence as the formula an =4 • 4n- 1? (how do you figure this out)?
2016-02-11 6:35 am
回答 (2)
2016-05-12 6:08 pm
The answer is A; an = 4 • an - 1
2016-02-11 6:38 am
look at a_1 vs a_2 vs a_3 to see that the answer should be B
收錄日期: 2021-04-21 16:47:11
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