Ответ:³√(5³·7³) = 5·7 = 35.⁴√(11⁴·3⁴) = 11·3 = 33.⁵√((0,2)⁵·8⁵) = 0,2·8 = 1,6.⁷√((1/3)⁷·21⁷) = (1/3)·21 = 7.