Решите уравнение log2 8/x-log2*√2x=- 0.5

log2 8 - log2 x - (log2 2^1/2 + log2 x^1/2) = -0.5 3 - log2 x - 1/2 - 1/2log2 x = -1/2 -3/2log2 x = -3 log2 x = -3 : (-3/2) = -3 * (-2/3) log2 x = 2 x = 2^2 x = 4 Вроде так