How do you convert from recursive form to explicit(closed) form?

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like:
S(n+1)=S(n)+9
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Explicit form?!

2007-11-19 18:05:54 · 2 answers · asked by Roshan R 2 in Science & Mathematics ➔ Mathematics

like:
S(1)=25
S(n+1)=S(n)+9
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Explicit form?!

2007-11-19 18:47:39 · update #1

S(n) = 9n + 16
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2007-11-20 00:51:34 · answer #1 · answered by oregfiu 7 · 0⤊ 0⤋

Then you have a list with n varying from 1 to whatever you wish with an increment of 1.

2007-11-19 18:14:49 · answer #2 · answered by Anonymous · 0⤊ 1⤋