Math Problem Statement
On définit la suite (un) uo = -1 par Un+1=24n+1 et la suite (vn) par vn = un-2 1) Calculer U1, U2, U3 et 4. (un) est-elle arithmétique? géométrique ? Pourquoi ? 2) Démontrer que (vn) est géométrique, donner son premièr terme et sa raison. En déduire que que pour tout ne IN, Un = (-3)x 3) Démontrer que (un) est croissante et converge vers 2. Exercice 3: +2.
Solution
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Math Problem Analysis
Mathematical Concepts
Sequences
Arithmetic sequences
Geometric sequences
Limits
Formulas
Recurrence relation: un+1 = 24un + 1
vn = un - 2
Theorems
Convergence theorem for sequences
Definition of arithmetic sequences
Definition of geometric sequences
Suitable Grade Level
Grades 11-12
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