Prove the following two properties about the Fibonacci numbers by induction: Given matrix multiplication defined as follows: (b11 b12) (anbu+a12b21 a11b12+a12b22) 021 022 b21 b22, a21b11a22b21 a21b12+ a22b22, ) (b₂ prove the following property by induction: Vn 21: a11 a12 = n Fn+1 (1 3)" = (²+¹ - Fn Fn Fn-1/

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 91E
icon
Related questions
Question

prove by induction. Please simple and detailed solution. Show each step. 

Consider the Fibonacci numbers defined as follows: The first two Fibonacci numbers are 0 and 1,
and each subsequent Fibonacci number is the sum of the two previous ones. The n-th Fibonacci
number is denoted Fn. In other words, the Fibonacci numbers are defined recursively by the
rules:
Fo := 0,
F₁ = 1,
F₁ = Fi-1 + Fi-2, for i ≥ 2
Fibonacci numbers come up naturally in several ways and are important in many applications
because they have many, partially surprising properties such as the ones expressed in the fol-
lowing theorems. E.g., the Fibonacci recurrence function is very useful for computing powers
of matrices efficiently.
Prove the following two properties about the Fibonacci numbers by induction:
Given matrix multiplication defined as follows:
a11 a12 (b11 b12)
421 022 b21 b22,
:) (₂1
prove the following property by induction:
Vn> 1:
=
n
=
abı +a12b21 a11b12+a12b22)
a21b11 + a22b21 a21b12+ a22b22,
(Fn+1
Fn
Fn
Fn-1)
Transcribed Image Text:Consider the Fibonacci numbers defined as follows: The first two Fibonacci numbers are 0 and 1, and each subsequent Fibonacci number is the sum of the two previous ones. The n-th Fibonacci number is denoted Fn. In other words, the Fibonacci numbers are defined recursively by the rules: Fo := 0, F₁ = 1, F₁ = Fi-1 + Fi-2, for i ≥ 2 Fibonacci numbers come up naturally in several ways and are important in many applications because they have many, partially surprising properties such as the ones expressed in the fol- lowing theorems. E.g., the Fibonacci recurrence function is very useful for computing powers of matrices efficiently. Prove the following two properties about the Fibonacci numbers by induction: Given matrix multiplication defined as follows: a11 a12 (b11 b12) 421 022 b21 b22, :) (₂1 prove the following property by induction: Vn> 1: = n = abı +a12b21 a11b12+a12b22) a21b11 + a22b21 a21b12+ a22b22, (Fn+1 Fn Fn Fn-1)
Expert Solution
steps

Step by step

Solved in 4 steps with 33 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell