Question 536451
Use the general rules:
{{{ log(a) + log(b) = log(a*b) }}}
{{{ log(a) - log(b) = log(a/b) }}}
{{{ log x + log(x^2 - 16) - log 14 - log(x+4) }}}
{{{ log( (x*(x^2-16)) / (14*(x+4)) ) }}}
{{{ log( (x*(x+4)*(x-4))/ (14*(x+4)) ) }}}
{{{ log( (x*(x-4))/14 ) }}}
{{{ log( (x^2 - 4x)/14 ) }}}