Ответ:
- \(\sqrt{3^6}=3^3=27\).
- \(\sqrt{9^3}=\sqrt{729}=27\).
- \(\frac{(2\sqrt6)^2}{48}=\frac{4\cdot6}{48}=\frac12\).
- \(\frac{96}{(4\sqrt2)^2}=\frac{96}{16\cdot2}=3\).
- \(\frac{\sqrt{21}\cdot\sqrt{14}}{\sqrt6}=\sqrt{\frac{21\cdot14}{6}}=\sqrt{49}=7\).
- \(5\sqrt7\cdot6\sqrt3\cdot\sqrt{21}=30\sqrt{7\cdot3\cdot21}=30\sqrt{441}=630\).
Ответ: а) 27; б) 27; в) \(\frac12\); г) 3; д) 7; е) 630.
