Question 849326
{{{(1/2)*log25-2log3+log18}}}
{{{log(25^(1/2))-2log3+log(18)}}}
{{{log(5)-log(3^2)+log(18)}}}
{{{log(5)-log(9)+log(18)}}}
{{{log(5/9)+log(18)}}}
{{{log(((5/9)*18))}}}
{{{log(10)}}}
 = 1