Tìm x: \({\left( {\frac{1}{5} – x} \right)^2} = \frac{{16}}{9}\)
Tìm x: \({\left( {\frac{1}{5} – x} \right)^2} = \frac{{16}}{9}\) A. \(\left[ \begin{array}{l}x = – \frac{{17}}{{15}}\\x = \frac{{23}}{{15}}\end{array} \right.\) B. \(\left[ \begin{array}{l}x = \frac{{17}}{{15}}\\x = – …