SOLUTION: 1) Find a formula for sn, n≥1, if sn is given by 3/4,4/7,5/10,6/13,7/16,...

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Question 1071595: 1) Find a formula for sn, n≥1, if sn is given by
3/4,4/7,5/10,6/13,7/16,...

Answer by Edwin McCravy(20056) About Me  (Show Source):
You can put this solution on YOUR website!
1) Find a formula for sn, n≥1, if sn is given by
3/4,4/7,5/10,6/13,7/16,...

The sequence of numerators is 3,4,5,6,7,...,n+2
The sequence of denominators is 4,7,10,13,16,...,3n+1
So:
s%5Bn%5D+=+%28n%2B2%29%2F%283n%2B1%29

Edwin