Question 867043
{{{ ln(x+1)-ln(x)=ln(4) }}}

{{{ln((x+1)/x))=ln(4)}}}.if log same, then


{{{ (x+1)/x=4}}} ...solve for {{{x}}}

{{{x+1=4x}}}

{{{1=4x-x}}}

{{{1=3x}}}

{{{1/3=x}}}

 {{{ graph( 600, 600, -3, 5, -3, 5,  ln((x+1)/x))/4) ) }}}