Math Problem Statement

On définit la suite de Fibonacci 〖〖(F〗_n)〗_nϵN par : {█(F_0=0 et F_1=1 @∀n∈N,F_(n+2)=F_n+F_(n+1) )┤ Je veux que tu prouves par récurrence (simple, double, forte) l'affirmation suivante : ∀n≥1,F_n^2-F_(n-1)*F_(n+1)=〖(-1)〗^(n+1)

Solution

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Math Problem Analysis

Mathematical Concepts

Recurrence
Fibonacci Sequence
Inductive Proofs

Formulas

F_n^2 - F_{n-1}F_{n+1} = (-1)^{n+1}
F_{n+2} = F_n + F_{n+1}

Theorems

Principle of Mathematical Induction

Suitable Grade Level

Undergraduate Mathematics (or Advanced High School)