Math Problem Statement
Considere k ∈ N fixado. (a) Mostre que existe uma unica solucao real da equacao kx3 + kx − 1 = 0. (b) Indicando esta solucao por xk, mostre que a sequencia (xk)k∈N ⊂ R assim definida ´e convergente e calcule seu limite. (c) Analise a ordem de convergencia da sequencia (xk).
Solution
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Math Problem Analysis
Mathematical Concepts
Root-finding
Convergence of Sequences
Order of Convergence
Formulas
Bolzano's Theorem
Monotonicity of Functions
Asymptotic Analysis
Theorems
Bolzano's Theorem
Suitable Grade Level
Advanced Undergraduate
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