![image](https://tex.z-dn.net/?f=1%29a%3Eb%3Ec%2C+)
b>c, " alt="1)a>b>c, " align="absmiddle" class="latex-formula">
Ответ Г.
Ответ Б.
![image](https://tex.z-dn.net/?f=5%29-log_2%283x-2%29%3D-2%2C3x-2%3D4%2C+3x%3D6%2Cx%3D2.-+A.%5C%5C+6%29+x%3E0%2C+x+%5Cleq+%28%5Csqrt2%29%5E2%2C+x+%5Cleq+2%5Cto+0+%D0%A6%D0%B5%D0%BB%D1%8B%D1%85%C2%A0%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D0%B9+%D0%B4%D0%B2%D0%B0%2C%C2%A0%D1%8D%D1%82%D0%BE+%D1%85%3D1%C2%A0%D0%B8%C2%A0%D1%85%3D2.%D0%9E%D1%82%D0%B2%D0%B5%D1%82%3A%C2%A0%D0%91.+%5Btex%5D7%29log_7%28x%2B1%29-log_79+%5Cgeq+0%5C%5Clog_7%28x%2B1%29+%5Cgeq+log_79%2C+x%2B1+%5Cgeq+9%2C+x+%5Cgeq+8)
0, x \leq (\sqrt2)^2, x \leq 2\to 0 Целых решений два, это х=1 и х=2.Ответ: Б. [tex]7)log_7(x+1)-log_79 \geq 0\\log_7(x+1) \geq log_79, x+1 \geq 9, x \geq 8" alt="5)-log_2(3x-2)=-2,3x-2=4, 3x=6,x=2.- A.\\ 6) x>0, x \leq (\sqrt2)^2, x \leq 2\to 0 Целых решений два, это х=1 и х=2.Ответ: Б. [tex]7)log_7(x+1)-log_79 \geq 0\\log_7(x+1) \geq log_79, x+1 \geq 9, x \geq 8" align="absmiddle" class="latex-formula">
ОДЗ: х+1>0, x>-1
Ответ: х>=8.