Question

с решением пж възахвзазаза​

Answer 1

$(\frac{2}{5})^{6}*(2\frac{1}{2})^{8}=(\frac{2}{5})^{6}*(\frac{5}{2}^{8})=(\frac{5}{2})^{-6}*(\frac{5}{2}^{8})=(\frac{5}{2})^{-6+8}=(\frac{5}{2})^{2}=\frac{25}{4}=\boxed{6,25}$