\(0,8.\sqrt{\frac{25}{9}}-\frac{2}{7}.\sqrt{5}.\frac{4}{9}+\left(-\frac{1}{2}\right)^3.4^2\)
\(=\frac{4}{3}-0,29+\left(-2\right)\)
\(=\frac{313}{300}+\left(-2\right)\)
\(=-\frac{287}{300}\)
P/s : kh chắc nhé
\(0,8.\sqrt{\frac{25}{9}}-\frac{2}{7}.\sqrt{5}.\frac{4}{9}+\left(\frac{-1}{2}\right)^3.4^2\)
\(=0,8.\frac{5}{3}-\frac{2}{7}.\frac{11}{2}.\frac{4}{9}+\frac{-1}{8}\)
\(=\frac{4}{3}-\frac{44}{63}+\frac{-1}{8}\)
\(=\frac{-1}{8}\)
