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You are not logged in. #2 20071222 05:14:37
Re: is an integerConstruct a recurrence sequence of integers for which that number is the 2008th term. Let’s see … are roots of the quadratic equation This would be the characteristic equation of the recurrence relation Choose and which should be an integer. Is it? I think so anyway; I’ll leave you to check. So a_{n} is a sequence of integers and the formula for a_{n} is In particular, a_{2008} is an integer Last edited by JaneFairfax (20071222 05:25:42) 