Question 962962
{{{log(2,(30)) - log(2,(12)) - log(2,(20))=log(2,(30/(12*20)))}}}
{{{log(2,(30)) - log(2,(12)) - log(2,(20))=log(2,(1/8))}}}
{{{log(2,(30)) - log(2,(12)) - log(2,(20))=log(2,(1/2^3))}}}
{{{log(2,(30)) - log(2,(12)) - log(2,(20))=log(2,(2^(-3)))}}}
{{{log(2,(30)) - log(2,(12)) - log(2,(20))=highlight(-3)}}}