(3x^3)^5 * (3x^3)^4 / (9x^2)^4 = 24
3^5 * x^{15} * 3^4 * x^{12} / (9^4 * x^8) = 24
3^9 * x^{27} / (3^2)^4 * x^8 = 24
3^9 * x^{27} / (3^8 * x^8) = 24
3^(9-8) * x^(27-8) = 24
3 * x^{19} = 24
x^{19} = 24 / 3
x^{19} = 8
x = \sqrt[19]{8}
x = \sqrt[19]{2^3}
x = 2^{\frac{3}{19}}
Ответ: x = 2^{\frac{3}{19}}