1) (2X^3) ^ 5 = 32X^15 2) (2X^2)^4 = 16X^8 3) 32X^15 * 16X^8 = 512X^23 ............................................................ 4) (4X^5)^4 = 256X^20 .................................................. 5) 512X^23 \ 256X^20 = 2X^3 ........................................... 6) 2X^3 = 54 X^3 = 27 X^3 = 3^3 X = 3 ОТВЕТ: Х = 3