24) ⁴√64 ∙ ¹²√64

24)

$$\sqrt[4]{64} \cdot \sqrt[12]{64} = \sqrt[4]{2^6} \cdot \sqrt[12]{2^6} = 2^{\frac{6}{4}} \cdot 2^{\frac{6}{12}} = 2^{\frac{3}{2}} \cdot 2^{\frac{1}{2}} = 2^{\frac{3}{2} + \frac{1}{2}} = 2^{\frac{4}{2}} = 2^2 = 4$$

Ответ: 4