Question

log^2 по основанию2 x- |log2 x|<6

Answer 1

log2x=t

t>=0 t^2-t-6<0

        (-2;3)

[0;3)

1<=x<8

t<0

t^2+t-6<0

(-3;2)

(-3;0)

1/8<x<1

1/8<x<8