Question 107370
{{{(6/x^2)/(9/x^3)}}}
multiply top and bottom by {{{x^3/9}}}
{{{((x^3/9)(6/x^2)) / ((x^3/9)(9/x^3)) = ((x^3/9)(6/x^2)) / 1}}}
{{{((x^3/9)(6/x^2)) / 1 = 6x^3 / 9x^2}}}
{{{6x^3 / 9x^2 = 2x/3}}} answer