Ответ:
- \(\sqrt[4]{81\cdot16}=\sqrt[4]{3^4\cdot2^4}=\sqrt[4]{6^4}=6\).
- \(\sqrt[3]{\frac{64}{27}}=\frac{\sqrt[3]{64}}{\sqrt[3]{27}}=\frac{4}{3}\).
- \(\sqrt{\sqrt[3]{4^6}}=\sqrt{4^2}=4\).
- \(\sqrt[3]{(\sqrt{50})^2-(\sqrt{23})^2}=\sqrt[3]{50-23}=\sqrt[3]{27}=3\).
- \(\sqrt[3]{\sqrt[3]{9^9}}=\sqrt[3]{9^3}=9\).
![Фото задания: 5. Реши: 1) \(\sqrt[4]{81\cdot16}\); 2) \(\sqrt[3]{\frac{64}{27}}\); 3) \(\sqrt{\sqrt[3]{4^6}}\); 4)…](https://photoai.euroki.org/img_1790727431867.jpg)