Question 730026

{{{(9x^2-15x+25)/(27x^3+125)}}}

{{{(9x^2-15x+25)/((3x)^3+5^3)}}}.......{{{((3x)^3+5^3)=(3x+5)(9x^2-15x+25)}}}


{{{(9x^2-15x+25)/((3x+5)(9x^2-15x+25))}}}


{{{cross((9x^2-15x+25))1/((3x+5)cross((9x^2-15x+25)))}}}


{{{1/(3x+5)}}}