Ответ:
- \(\sqrt{6^4}=6^2=36\).
- \(\sqrt{5^6}=5^3=125\).
- \(\sqrt{4^5}=\sqrt{4^4\cdot4}=16\cdot2=32\).
- \(\sqrt{9^3}=\sqrt{9^2\cdot9}=9\cdot3=27\).
- \(\sqrt{8^4}=8^2=64\).
- \(\sqrt{3^6}=3^3=27\).
- \(\dfrac{(2\sqrt{10})^2}{160}=\dfrac{4\cdot10}{160}=\dfrac14\).
- \(\dfrac{(3\sqrt5)^2}{30}=\dfrac{9\cdot5}{30}=\dfrac32\).
- \(\dfrac{(4\sqrt2)^2}{64}=\dfrac{16\cdot2}{64}=\dfrac12\).
- \(\dfrac{72}{(2\sqrt3)^2}=\dfrac{72}{4\cdot3}=6\).
- \(\dfrac{160}{(2\sqrt5)^2}=\dfrac{160}{4\cdot5}=8\).
- \(\dfrac{200}{(5\sqrt2)^2}=\dfrac{200}{25\cdot2}=4\).
Ответ: 1) 36; 2) 125; 3) 32; 4) 27; 5) 64; 6) 27; 7) \(\frac14\); 8) \(\frac32\); 9) \(\frac12\); 10) 6; 11) 8; 12) 4.
