Let $G_1$ and $G_2$ be the geometric means of two series $x_1, x_2, \dots, x_n$ and $y_1, y_2, \dots, y_n$ respectively. If $G$ is the geometric mean of the series $\frac{x_i}{y_i}$ where $i = 1, 2, \dots, n$,then what is $G$ equal to?

  • A
    $G_1 - G_2$
  • B
    $\frac{\log G_1}{\log G_2}$
  • C
    $\log (G_1/G_2)$
  • D
    $G_1/G_2$

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