Question 1035659
{{{log(2, 64)=6}}} <==> {{{2^6 = 64}}}

{{{log(1/4, 64)=-3}}} <==> {{{(1/4)^(-3) = 64}}}

{{{ 5^2=25}}}  <==>  {{{log(5,25) = 2}}}

{{{ 3^(-3)=1/27}}}  <==> {{{log(3,1/27) = -3}}}