The Fibonacci sequence F, is defined as follows: Fo = 0 F1 = 1 Vn 2 2: Fn = Fn-1+ Fn-2 (a) Prove that Vn 2 0: Fo + F1 + · +F = Fn+2 - 1. ...

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.2: Mathematical Induction
Problem 55E: The Fibonacci sequence fn=1,1,2,3,5,8,13,21,... is defined recursively by f1=1,f2=1,fn+2=fn+1+fn for...
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The Fibonacci sequence F, is defined as follows:
Fo = 0
F1 = 1
Vn 2 2: Fn = Fn-1+ Fn-2
(a) Prove that Vn 2 0: F, + F, +
+F = Fn+2 - 1.
...
(b) Prove that Vn 2 0: F1 + F3 + …*
+F2n+1 = F2n+2 .
(c) Prove that Vn 2 1: Fn+1Fn-1 - = (-1)"
|
1+V5
1-V5
and q =
1
(d)
E (p" – q" ), where p =
(Hint: p and q are the two roots of the equation x² – x – 1 = 0)
Prove that Fn
2
Transcribed Image Text:The Fibonacci sequence F, is defined as follows: Fo = 0 F1 = 1 Vn 2 2: Fn = Fn-1+ Fn-2 (a) Prove that Vn 2 0: F, + F, + +F = Fn+2 - 1. ... (b) Prove that Vn 2 0: F1 + F3 + …* +F2n+1 = F2n+2 . (c) Prove that Vn 2 1: Fn+1Fn-1 - = (-1)" | 1+V5 1-V5 and q = 1 (d) E (p" – q" ), where p = (Hint: p and q are the two roots of the equation x² – x – 1 = 0) Prove that Fn 2
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