\( \, \, \left| { \frac{5}{{18}} - x} \right| + \frac{1}{5} = \frac{1}{2} \)
A.\(x = \frac{{26}}{{45}}\).
B.\(x = - \frac{1}{{45}}\)
C.\(x = - \frac{1}{{45}}\) hoặc \(x = \frac{{26}}{{45}}\).
D.\(x = \frac{1}{{45}}\) hoặc \(x = -\frac{{26}}{{45}}\).
A.\(x = \frac{{26}}{{45}}\).
B.\(x = - \frac{1}{{45}}\)
C.\(x = - \frac{1}{{45}}\) hoặc \(x = \frac{{26}}{{45}}\).
D.\(x = \frac{1}{{45}}\) hoặc \(x = -\frac{{26}}{{45}}\).
Loga
Hóa Học lớp 12
