Math Problem Statement
В задаче на скриншоте необходимо найти предел x_n. Я не пойму переход
Solution
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Math Problem Analysis
Mathematical Concepts
Limits of sequences
Monotonic sequences
Properties of continuous functions
Formulas
x_{n+1} = \frac{1}{2} \left(x_n + \frac{a}{x_n}\right)
\lim_{n \to \infty} x_n = x
\lim_{n \to \infty} \frac{1}{2} \left(x_n + \frac{a}{x_n}\right) = \frac{1}{2} \left(x + \frac{a}{x}\right)
Theorems
Weierstrass Theorem on Monotone Sequences
Limit of Continuous Function of a Converging Sequence
Suitable Grade Level
Undergraduate