Дано:
Решение:
\[ x^2 = \frac{9}{32 \times 2} \]
\[ x^2 = \frac{9}{64} \]
\[ x = \pm \sqrt{\frac{9}{64}} \]
\[ x = \pm \frac{\sqrt{9}}{\sqrt{64}} \]
\[ x = \pm \frac{3}{8} \]
Ответ: $$x = \frac{3}{8}$$ и $$x = -\frac{3}{8}$$