1135. a) ³√32 ⋅ 3 ⋅ ³√8 ⋅ 27; б) ⁵√25 ⋅ 7² ⋅ ⁷√7³.

1135. a) \( \sqrt[3]{32} \cdot 3 \cdot \sqrt[3]{8} \cdot 27 = 3 \cdot 27 \cdot \sqrt[3]{32 \cdot 8} = 81 \cdot \sqrt[3]{256} = 81 \cdot \sqrt[3]{64 \cdot 4} = 81 \cdot 4 \cdot \sqrt[3]{4} = 324 \sqrt[3]{4} \) б) \( \sqrt[5]{25} \cdot 7^2 \cdot \sqrt[7]{7^3} = \sqrt[5]{5^2} \cdot 49 \cdot \sqrt[7]{7^3} = 49 \cdot 5^{\frac{2}{5}} \cdot 7^{\frac{3}{7}} \)