If we have a recurrence relation like $a_n$ = $a_{n-1} + 5 $ with $a_0=30$, can this be solved using finding characteristic roots and then characteristic roots, I can solve other type of such equations but in cases where $ a_n= a_{n-1} + constant.1^n $ , with a solution for terms like $5.1^n$, the constant term always gets cancelled since same on both sides.
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this sequence is arithmetic : $a_n = 30+5(n-1)$ – WW1 Nov 29 '15 at 19:50
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Can solve it by iteration method but can it be solved by the way other similar recurrences are solved – Cloverr Nov 29 '15 at 19:51