С решением пожалуйста
3*log2(x^1/3) = 3*log2(x)/3 = log2(x) log2(x^4) = 4*log2(x) 3*log2(x^1/3) - log2(x^4) = -3*log2(x) = 9 log2(x) = -3 x = 1/8