Show that the Fibonacci numbers satisfy the recurrence relation fn = 5fn-4 + 3fn-5 for n = 5,6, 7, ..., together with the initial conditions fo = 0, fi = 1, f2 = 1, f3 = 2 and fa = 3. Use this recurrence relation to show that fån is divisible by 5 for n = 1,2, ..

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
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Show that the Fibonacci numbers satisfy the recurrence relation fn = 5fn-4 + 3fn-5 for
n = 5,6, 7, ..., together with the initial conditions fo = 0, fi = 1, f2 = 1, f3 = 2 and fa = 3. Use this
recurrence relation to show that fån is divisible by 5 for n = 1,2, ..
Transcribed Image Text:Show that the Fibonacci numbers satisfy the recurrence relation fn = 5fn-4 + 3fn-5 for n = 5,6, 7, ..., together with the initial conditions fo = 0, fi = 1, f2 = 1, f3 = 2 and fa = 3. Use this recurrence relation to show that fån is divisible by 5 for n = 1,2, ..
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