Question 998940
{{{ (8x^8)(e^-6)-(3x^9)(e^-6)=0}}}.............write {{{e^(-6)}}} as {{{1/e^6}}}


{{{ 8x^8/e^6-3x^9/e^6=0}}}

{{{ (8x^8-3x^9)/e^6=0}}}

{{{ (8x^8-3x^9)=0*e^6}}}

{{{ (8-3x)x^8=0}}}

solutions:

if {{{ (8-3x)=0}}}=> {{{8=3x}}}=>{{{highlight(x=8/3)}}}
if {{{ x^8=0}}}=>{{{highlight(x=0)}}} ( same solutions repeats eight times)


{{{ graph( 600, 600, -5, 5, -10, 10, (8x^8-3x^9)/e^6) }}}