Want this question answered?
This is a two-step sequence. when n is even, tn = 4*tn-1 and when n is odd, tn = tn-1 + 1
If the nth term is Tn, the ratios of consecutive terms are Tn+1/Tn for n = 1, 2, 3, ... This will be a constant only for geometric sequences.
If you notice, there is a common difference between the terms: tn - tn-1 = -4 So the nth term is: tn = tn-1 - 4 For this recursive sequence to be defined though, you need something to start with as your tn-1. So start with t1= 3 and you're done.
This is what might be described as a two-step sequence or two sequences spliced together. t1 = 1 tn = - (tn-1 +1) for n = 2,4,6, ... and tn = tn-2 + 3 for n = 3,5,7, ...
Tn
Tennessee's width is 120 miles. Tennessee's length is 440 miles.
The distance from Nashville, TN to Fairview, TN is approximately 25 miles.
about 25 miles
201 miles
200 miles
111 miles
56 miles
197 miles
The distance between Nashville, TN and Cookeville, TN is approximately 80 miles.
132 Miles
12-13 miles
100 miles