ВK
Владислав Kaban
0,125 * 2^(4x-16) = (0,25 / V2)^(-x)
(0,5)^3 * 2^(4x-16) = [(0,5^2 / 2^(1/2)]^(-x)
(1/2)^3 * 2^(4x-16) = (1/2)^(-2x) * 2^(x/2)
2^(-3) * 2^(4x-16) = 2^(2x) * 2^(x/2)
2^(-3+4x-16) = 2^(2x+x/2)
4x - 19 = 2x + x/2
3x = 38
x = 38/3