Ответ:

  1. \(\frac{16}{2^6}=\frac{16}{64}=\frac14\).
  2. \(\frac{32}{2^5}=\frac{32}{32}=1\).
  3. \(\frac{2^2}{1024}=\frac{4}{1024}=\frac1{256}\).
  4. \(\frac{3^3}{27}=\frac{27}{27}=1\).

Ответ: 3) 1/4; 6) 1; 9) 1/256; 12) 1.