Log log x 2x 6x 2 0. Log0,5(x^2-3)lg3<=0. lg(x^2-5x+6)=lg(2x-6). log0.5(5x-3)=-1. log0.5(x²-5x+6)>-1.

Log log x 2x 6x 2 0. Log0,5(x^2-3)lg3<=0. lg(x^2-5x+6)=lg(2x-6). log0.5(5x-3)=-1. log0.5(x²-5x+6)>-1.
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