In the sequence of positive numbers \(x_1\), \(x_2\), \(x_3\), . . . , what is the value of \(x_1\) ?
(1) \(x_i = \frac{x_{i-1}}{2}\) for all integers i > 1
(2) \(x_{5} = \frac{x_4}{x_4 + 1}\)![]()
(1) \(x_i = \frac{x_{i-1}}{2}\) for all integers i > 1
(2) \(x_{5} = \frac{x_4}{x_4 + 1}\)