а) √7 √28 = √(7 28) = √196 = 14
б) √28 / √7 = √(28 / 7) = √4 = 2
в) √3^6 = √(3 3 3 3 3 * 3) = √729 = 27
а) √7 √28 = √(7 28) = √196 = 14
б) √28 / √7 = √(28 / 7) = √4 = 2
в) √3^6 = √(3 3 3 3 3 * 3) = √729 = 27