ОДЗ x>0
log(4)x*lgx+2log(4)x=0
log(4)x(lgx+2)=0
1)log(4)x=0; x1=4^0=1
2)lgx=-2; x2=10^(-2)=0.01
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ОДЗ x>0
log(4)x*lgx+2log(4)x=0
log(4)x(lgx+2)=0
1)log(4)x=0; x1=4^0=1
2)lgx=-2; x2=10^(-2)=0.01