9.195. $\log _{3} \log _{x^{2}} \log _{x^{2}} x^{4}>0$.
## Solution.

The given inequality is equivalent to the inequality $\log _{x^{2}} \log _{x^{2}}\left(x^{2}\right)^{2}>1 \Leftrightarrow$ $\Leftrightarrow \log _{x^{2}} 2 \log _{x^{2}} x^{2}>1, \log _{x^{2}} 2>1 \Leftrightarrow$

![](https://cdn.mathpix.com/cropped/2024_05_21_3edb7be591bff54ce350g-0695.jpg?height=529&width=950&top_left_y=1290&top_left_x=74)

Answer: $x \in(-\sqrt{2} ;-1) \cup(1 ; \sqrt{2})$.