Răspuns:
[tex]log_612+log_68-log_3(lg1000)=log_6(12*8)-log_33=log_696-1=log_6(16*6)-1=log_616+log_66-1=log_616+1-1=log_616=log_62^4=4*log_62=4*\frac{log_22}{log_26}=4*\frac{1}{log_2(2*3)}=\frac{4}{log_22+log_23}=\frac{4}{1+log_23}[/tex]
Explicație pas cu pas: