\(P = \left( {\frac{2}{{\sqrt x - 2}} + \frac{{\sqrt x - 1}}{{2\sqrt x - x}}} \right):\left( {\frac{{\sqrt x + 2}}{{\sqrt x }} - \frac{{\sqrt x - 1}}{{\sqrt x - 2}}} \right)\)
A.\(P= \frac{{\sqrt x + 1}}{{\sqrt x - 4}}\)
B.\(P= \frac{{\sqrt x - 1}}{{\sqrt x - 4}}\)
C.\(P= \frac{{\sqrt x + 1}}{{\sqrt x + 4}}\)
D.\(P= \frac{{\sqrt x - 1}}{{\sqrt x + 4}}\)
A.\(P= \frac{{\sqrt x + 1}}{{\sqrt x - 4}}\)
B.\(P= \frac{{\sqrt x - 1}}{{\sqrt x - 4}}\)
C.\(P= \frac{{\sqrt x + 1}}{{\sqrt x + 4}}\)
D.\(P= \frac{{\sqrt x - 1}}{{\sqrt x + 4}}\)
Loga
Hóa Học lớp 12
