Задание

Найди значение выражения

  1. \(\sqrt{5}\cdot \sqrt{80}=\sqrt{5\cdot 80}=\sqrt{400}=\) [ ];

  2. \(\sqrt{0,3}\cdot \sqrt{120}=\) [ ];

  3. \(\sqrt{6}\cdot \sqrt{8}\cdot \sqrt{3}=\) [ ];

  4. \(\sqrt{3,5}\cdot \sqrt{\dfrac{32}{63}} =\sqrt{\dfrac{7}{2}}\cdot \sqrt{\dfrac{32}{63}}=\) [ ];

  5. \(\sqrt{6^3\cdot 5}\cdot \sqrt{5^3\cdot 6^3}=\sqrt{6^3\cdot 5\cdot 5^3\cdot 6^3}=\) [ ];

  6. \(\sqrt{11\cdot 2^3}\cdot \sqrt{11\cdot 2^5}=\) [ ];

  7. \(\dfrac{\sqrt{294}}{\sqrt{6}}=\sqrt{\dfrac{294}{6}}=\sqrt{49=}\) [ ];

  8. \(\dfrac{\sqrt{7}}{\sqrt{112}}=\) [ ];

  9. \(\dfrac{\sqrt{5}\cdot \sqrt{10}}{\sqrt{2}}=\dfrac{\sqrt{5\cdot 10}}{\sqrt{2}}=\sqrt{\dfrac{5\cdot 10}{2}}=\) [ ];

  10. \(\dfrac{\sqrt{14}\cdot \sqrt{24}}{\sqrt{21}}=\) [ ].