Ответ:

  1. \((0.25)^6\cdot4^6=(0.25\cdot4)^6=1\).
  2. \(3^4\cdot2^4=(3\cdot2)^4=6^4=1296\).
  3. \(\left(\frac{2}{3}\right)^3\cdot6^3=(4)^3=64\).
  4. \(0.5^5\cdot4^5=(0.5\cdot4)^5=2^5=32\).
  5. \(\left(2\frac{3}{5}\right)^{15}\cdot\left(\frac{5}{13}\right)^{14}=\left(\frac{13}{5}\right)^{15}\cdot\left(\frac{5}{13}\right)^{14}=\frac{13}{5}=2\frac{3}{5}\).
  6. \(0.125^{10}\cdot8^8=\left(\frac18\right)^{10}\cdot8^8=\frac1{8^2}=\frac1{64}\).

Ответ: 1) 1; 2) 1296; 3) 64; 4) 32; 5) \(2\frac35\); 6) \(\frac1{64}\).