1)log3 1=0
log10 25+log10 4=log10 (25*4)=log10 100=2
2)y=log3 (2*36)=log3 2+log3 36=x+log3 (2*18)=x+log3 2+log3 (2*9)=x+x+log3 2+log3 9=3x+2
1)log3 1=0
log10 25+log10 4=log10 (25*4)=log10 100=2
2)y=log3 (2*36)=log3 2+log3 36=x+log3 (2*18)=x+log3 2+log3 (2*9)=x+x+log3 2+log3 9=3x+2