Question 769783
{{{log(2,(xy^2/sqrt(z)))}}}

={{{log(2,xy^2)-log(2,sqrt(z))}}}

={{{log(2,(x))+log(2,y^2)-log(2,z^(1/2))}}}

={{{log(2,(x))+2log(2,y)-(1/2)log(2,z)}}}