Ответ:
Используем свойства степеней: \(a^m=a^m\), \(a^m/a^n=a^{m-n}\), \((ab)^n=a^nb^n\).
- \(\frac{14^9}{2^7\cdot7^8}=2^2\cdot7=28\).
- \(\frac{12^8}{3^7\cdot4^6}=3\).
- \(\frac{21^6}{3^4\cdot7^5}=3^2\cdot7=63\).
- \(\frac{6^{12}}{2^9\cdot3^7}=2^3\cdot3^5=864\).
- \(\frac{15^7}{3^5\cdot5^6}=3^2\cdot5=45\).
- \(\frac{3^7\cdot4^6}{12^6}=3\).
- \(\frac{2^{11}\cdot6^{10}}{12^9}=2^2\cdot3=12\).
- \(\frac{3^4\cdot5^5}{15^4}=5\).
- \(\frac{5^{14}\cdot2^{16}}{10^{13}}=2^3\cdot5=40\).
- \(\frac{8^{10}\cdot3^{11}}{24^9}=2^3\cdot3^2=72\).
- \(\frac{8^5}{2^8}\cdot4^2=2^2=4\).
- \(\frac{9^8}{3^9\cdot27^2}=3^{-1}=\frac13\).
- \(\frac{2^{12}}{4^2\cdot8^2}=2^2=4\).
- \(\frac{27^4}{9^2}=3^8/3^4=81\).
- \(\frac{8^2}{2^2}\cdot2^4=2^6=64\).
- \(\frac{4^3}{2^5}=2=2\).
- \(\frac{3^{10}}{27^3}=\frac1{3^2}=\frac19\).
- \(\frac{8^{13}}{64^6}=2^{39-36}=8\).
- \(\frac{25^4}{5^6}=5^2=25\).
- \(\frac{48^4}{2^{12}}=3^4=81\).
- \((0,1)^2\cdot10^2\cdot2^2=4\).
- \((0,1)^3\cdot10^4\cdot2^3=8\).
- \((0,1)^2\cdot10^4\cdot3^2=900\).
- \((0,1)^4\cdot10^3\cdot3^3=0,81\).
- \((0,1)^3\cdot10^2\cdot4^2=16\).
