![image](https://tex.z-dn.net/?f=sin%28%5Cdfrac%7B%5Cpi%7D%7B4%7D-2x%29sin%5Cdfrac%7B%5Cpi%7D%7B12%7D%3E-%5Cdfrac%7B1%7D%7B2%7D)
-\dfrac{1}{2}" alt="sin(\dfrac{\pi}{4}-2x)sin\dfrac{\pi}{12}>-\dfrac{1}{2}" align="absmiddle" class="latex-formula">
![image](https://tex.z-dn.net/?f=sin%28%5Cdfrac%7B%5Cpi%7D%7B4%7D-2x%29%2A%5Cdfrac%7B%5Csqrt6-%5Csqrt2%7D%7B4%7D%3E-%5Cdfrac%7B1%7D%7B2%7D)
-\dfrac{1}{2}" alt="sin(\dfrac{\pi}{4}-2x)*\dfrac{\sqrt6-\sqrt2}{4}>-\dfrac{1}{2}" align="absmiddle" class="latex-formula">
![image](https://tex.z-dn.net/?f=sin%28%5Cdfrac%7B%5Cpi%7D%7B4%7D-2x%29%2A%28%5Csqrt6-%5Csqrt2%29%3E-2)
-2" alt="sin(\dfrac{\pi}{4}-2x)*(\sqrt6-\sqrt2)>-2" align="absmiddle" class="latex-formula">
![image](https://tex.z-dn.net/?f=sin%28%5Cdfrac%7B%5Cpi%7D%7B4%7D-2x%29%3E-%5Cdfrac%7B%5Csqrt6%2B%5Csqrt2%7D%7B2%7D+%5Capprox-1.93)
-\dfrac{\sqrt6+\sqrt2}{2} \approx-1.93" alt="sin(\dfrac{\pi}{4}-2x)>-\dfrac{\sqrt6+\sqrt2}{2} \approx-1.93" align="absmiddle" class="latex-formula">
Данное неравенство выполняется при любом значении х, т.к.
Ответ: х - любое.