10^2x -5*(10^x) +6=0
me dont hav a klue
log kan help if yu hav 10^2x=5, then lox(10^2x)=2x=log(5)
& x=(1/2) log(5)
#### heer, muev 6 tu other side, get -6 & kant take logs av negativ number
kood muev -5*(10^x) tu other side, but then wot du yu du with 10^2x+6?????