Rút gọn \(Q = \left( {\frac{{1 - x\sqrt x }}{{1 - \sqrt x }} + \sqrt x } \right){\left( {\frac{{1 - \sqrt x }}{{1 - x}}} \right)^2},x > 0,x

Câu hỏi :

Rút gọn \(Q = \left( {\frac{{1 - x\sqrt x }}{{1 - \sqrt x }} + \sqrt x } \right){\left( {\frac{{1 - \sqrt x }}{{1 - x}}} \right)^2},x > 0,x \ne 1\)