\[0.25^7 \cdot 4^7 = \left( \frac{1}{4} \right)^7 \cdot 4^7 = \left( \frac{1}{4} \cdot 4 \right)^7 = 1^7 = 1\]
Ответ: 1
\[0.02^{13} \cdot 50^{13} = (0.02 \cdot 50)^{13} = (\frac{2}{100} \cdot 50)^{13} = (\frac{1}{50} \cdot 50)^{13} = 1^{13} = 1\]
Ответ: 1
\[0.125^3 \cdot 0.8^3 = (0.125 \cdot 0.8)^3 = (\frac{1}{8} \cdot \frac{8}{10})^3 = (\frac{1}{10})^3 = (0.1)^3 = 0.001\]
Ответ: 0.001
\[400^4 \cdot 0.025^4 = (400 \cdot 0.025)^4 = (400 \cdot \frac{25}{1000})^4 = (400 \cdot \frac{1}{40})^4 = 10^4 = 10000\]
Ответ: 10000
Ответ: 1/7^95