Question 322957
{{{3log(40,(10))-2log(40,(5))=log(40,(10^3))-log(40,(5^2))}}}
{{{3log(40,(10))-2log(40,(5))=log(40,(10^3/5^2))}}}
{{{3log(40,(10))-2log(40,(5))=log(40,(40))}}}
{{{3log(40,(10))-2log(40,(5))=1}}}