Решение
x^(log2 x) = 64x
((log2 ( x))* log2 (x)) = log(64x)
((log2 ( x))* log2 (x)) = log2 (64) + log2 (x)
log^2(2) x - log(2) x - 6 = 0
D = 1 + 4*1*6 = 25
1) log(2) x = (1-5)/2
log(2) x = - 2
x = 2^(-2)
x1 = 1/4
2) log(2) x = (1+5)/2
log(2) x = 3
x = 2^(3)
x2 = 8
Ответ: х1 = 1/4
х2 = 8