In the sequence of positive numbers \(x_1, x_2, x_3, \ldots,\) what is the value of \(x_1?\)

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In the sequence of positive numbers \(x_1, x_2, x_3, \ldots,\) what is the value of \(x_1?\)

(1) \(x_i=\dfrac{x_{(i-1)}}2\) for all integers \(i>1.\)

(2) \(x_5=\dfrac{x_4}{x_4+1}\)

Answer: C

Source: GMAT Prep