Объяснение:
1)√3-5х
3-5х>0
-5х>-3
х>3/5
2)
![\frac{2 - x}{ \sqrt{x - 11} } \frac{2 - x}{ \sqrt{x - 11} }](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%20-%20x%7D%7B%20%5Csqrt%7Bx%20-%2011%7D%20%7D%20)
0" alt="x - 11 > 0" align="absmiddle" class="latex-formula">
11" alt="x > 11" align="absmiddle" class="latex-formula">
3)
![\sqrt{ - 0.53(6.2a - 24.8} \sqrt{ - 0.53(6.2a - 24.8}](https://tex.z-dn.net/?f=%20%5Csqrt%7B%20-%200.53%286.2a%20-%2024.8%7D%20)
0" alt=" - 0.53(6.2a - 24.8) > 0" align="absmiddle" class="latex-formula">
0" alt=" - 3.286a + 13.144 > 0" align="absmiddle" class="latex-formula">
13.144" alt=" - 3.286a > 13.144" align="absmiddle" class="latex-formula">
- 4" alt="a > - 4" align="absmiddle" class="latex-formula">