A Linear System Limit

Problem

Sequences {xn},{yn}\{x_n\}, \{y_n\} satisfy x0=5x_0 = 5, y0=2y_0 = 2, and

xn+1=72xn+6yn,yn+1=3xn+5yn.x_{n+1} = -\frac{7}{2}x_n + 6y_n, \qquad y_{n+1} = -3x_n + 5y_n.

Find limnxn\lim_{n\to\infty} x_n and limnyn\lim_{n\to\infty} y_n.

Answer

Solution

Difficulty8/10
TopicsGeometric Progression, Limits, Recursion, sequences

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