Fibonacci Numbers: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ... Define the Fibonacci sequence {f} by a recurrence relation ( 2nd order linear difference equation): n=0 (1) Let Xo fn+2 = fn+1+fn² n≥0, fo=0, f₁ =1. Fibonacci matrix: F = F-J [] find x₁ = FX₁, X₂ = Fx₁, x₂ = Fx₂, and X₁+1 = Fx, in terms of {f} (3) What is F"x? (2) Find F², F³, F4 and conjecture F" in terms of {ƒ₂}. Extra credit: Use Mathematical Induction to prove your formula of F".
Fibonacci Numbers: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ... Define the Fibonacci sequence {f} by a recurrence relation ( 2nd order linear difference equation): n=0 (1) Let Xo fn+2 = fn+1+fn² n≥0, fo=0, f₁ =1. Fibonacci matrix: F = F-J [] find x₁ = FX₁, X₂ = Fx₁, x₂ = Fx₂, and X₁+1 = Fx, in terms of {f} (3) What is F"x? (2) Find F², F³, F4 and conjecture F" in terms of {ƒ₂}. Extra credit: Use Mathematical Induction to prove your formula of F".
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![Fibonacci Numbers:
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...
Define the Fibonacci sequence {f} by a recurrence relation (2nd order linear difference
equation):
n=0
Fibonacci matrix: F =
(1) Let Xo
ƒn+2 = fn+1+fn, n≥0, f₁=0, f₁ =1.
F-J
-- [] find x₁ = Fx₁, x₂ = Fx₁, x3 = Fx₂, and Xn+1 = Fx, in terms of {f}
=
(3) What is F"x?
(2) Find F², F³, F4 and conjecture F" in terms of {f}.
Extra credit: Use Mathematical Induction to prove your formula of F".
(4) Find eigenvalues of F and one eigenvector for each eigenvalue.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5180d394-a6a1-427d-ae5d-e272ff18746e%2F90c20e5e-f8b7-42ff-9bb4-f2e8628a13b7%2Fyy2wqug_processed.png&w=3840&q=75)
Transcribed Image Text:Fibonacci Numbers:
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...
Define the Fibonacci sequence {f} by a recurrence relation (2nd order linear difference
equation):
n=0
Fibonacci matrix: F =
(1) Let Xo
ƒn+2 = fn+1+fn, n≥0, f₁=0, f₁ =1.
F-J
-- [] find x₁ = Fx₁, x₂ = Fx₁, x3 = Fx₂, and Xn+1 = Fx, in terms of {f}
=
(3) What is F"x?
(2) Find F², F³, F4 and conjecture F" in terms of {f}.
Extra credit: Use Mathematical Induction to prove your formula of F".
(4) Find eigenvalues of F and one eigenvector for each eigenvalue.
![Use the golden ratio
1+√√5
2
for your final answers.
For the background of the famous number , here is one reference:
https://www.britannica.com/science/golden-ratio
(5) Diagonalize F
Or better: Orthogonally diagonalize F: F = PDP¹, where P‐¹ = pª
Note: Express P and D in terms of .
(6) Find a close formula of f, using the results of the diagonalization above. Must show all
work!
n+1
(7) Extra credit: Using the result from (5), find lim Must show all work!
n→∞
(8) Find the traces of F", n=1,2,3,...
fn
(9) Find a recurrence relation that generates the sequence {tr (F")}~_*
n=1
(10) What is the famous name of the sequence{tr (F")}*__ ?
n=1
What kind the relation of this sequence to the Fibonacci sequence?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5180d394-a6a1-427d-ae5d-e272ff18746e%2F90c20e5e-f8b7-42ff-9bb4-f2e8628a13b7%2F5g3wjr_processed.png&w=3840&q=75)
Transcribed Image Text:Use the golden ratio
1+√√5
2
for your final answers.
For the background of the famous number , here is one reference:
https://www.britannica.com/science/golden-ratio
(5) Diagonalize F
Or better: Orthogonally diagonalize F: F = PDP¹, where P‐¹ = pª
Note: Express P and D in terms of .
(6) Find a close formula of f, using the results of the diagonalization above. Must show all
work!
n+1
(7) Extra credit: Using the result from (5), find lim Must show all work!
n→∞
(8) Find the traces of F", n=1,2,3,...
fn
(9) Find a recurrence relation that generates the sequence {tr (F")}~_*
n=1
(10) What is the famous name of the sequence{tr (F")}*__ ?
n=1
What kind the relation of this sequence to the Fibonacci sequence?
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