Решите неравенство... lg^2 x-2lg x >3

[latex]OD3:x extgreater 0\lg^2x-2lgx-3 extgreater 0\lg^2x-2lgx-3=0\egin{cases}lgx_1+lgx_2=2\lgx_1*lgx_2=-3end{cases}\lgx_1=-1 ;lgx_2=3\x_1=0,1 x_2=1000\///(+)///(0,1)...(-)...(1000)///(+)/// extgreater x\(0)//////////////////////////////// extgreater x\xin(0;0,1)cup(1000;+infty)\OTBET:0 extless x extless 0,1;x extgreater 1000[/latex]