Вычислите: (0,2)^4/40.

\[\frac{0,2^{4}}{40} = \frac{\left( \frac{2}{10} \right)^{4}}{40} = \frac{2^{4}}{10^{4} \cdot 40} =\]

\[= \frac{16}{10000 \cdot 40} = \frac{16}{400000} =\]

\[= 0,00004.\]