а) (2/3)^-2 = (3/2)^2 = 9/4
б) 125^(2/3) = 5^3 = 125
в) 4^-2 (1/64)^-1/3 = 1/16 4^1/3 = 1/16 * 2 = 1/8
г) 12^(3/4) 3^(9/4) / 4^(-1/4) = (2^2 3) (3^2) / 2 = 18 9 = 162
д) x^6 / (x^3)^3 при а=2 -> 2^6 / (2^3)^3 = 64 / 8 = 8
а) (2/3)^-2 = (3/2)^2 = 9/4
б) 125^(2/3) = 5^3 = 125
в) 4^-2 (1/64)^-1/3 = 1/16 4^1/3 = 1/16 * 2 = 1/8
г) 12^(3/4) 3^(9/4) / 4^(-1/4) = (2^2 3) (3^2) / 2 = 18 9 = 162
д) x^6 / (x^3)^3 при а=2 -> 2^6 / (2^3)^3 = 64 / 8 = 8