Ответ:
\[\frac{x_{1}q^{4} + x_{1}q^{5}}{x_{1}q^{2} + x_{1}q^{3}} =\]

\[q_{1} = \frac{1}{3};\ \ \ q_{2} = - \frac{1}{3}\]
\[Ответ:\ \frac{1}{3}\ или\ \ \left( - \frac{1}{3} \right).\]
\[\frac{x_{1}q^{4} + x_{1}q^{5}}{x_{1}q^{2} + x_{1}q^{3}} =\]

\[q_{1} = \frac{1}{3};\ \ \ q_{2} = - \frac{1}{3}\]
\[Ответ:\ \frac{1}{3}\ или\ \ \left( - \frac{1}{3} \right).\]