log0,8(3-6x)≥0 ОДЗ: 3-6x>0, 3>6x, x<1/2
3-6x≤0,8⁰
3-6x≤1
2≤6x
x≥1/3
Ответ: x∈[1/3;1/2)
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log0,8(3-6x)≥0 ОДЗ: 3-6x>0, 3>6x, x<1/2
3-6x≤0,8⁰
3-6x≤1
2≤6x
x≥1/3
Ответ: x∈[1/3;1/2)