Question 809937
log[9] 1/3 = log(1/3)/log(9)


log[9] 1/3 = log(3^(-1))/log(3^2)


log[9] 1/3 = -1*log(3)/[2*log(3)]


log[9] 1/3 = <font color="red">-1/2</font>