Question 544816
{{{(2x(x+6)^(1/2) - x^2(4)(x+6)^3)/((x+6)^8)}}}

{{{((2x(x+6)^(1/2)/(x+6)^8)) - ((x^2*(4)(x+6)^3)/(x+6)^8)}}}

{{{(2x/(x+6)^(15/2))-(4x^2/(x+6)^5)}}}

multiply and divide Ist term by (x+6)^2

{{{(2x(x+6)^2/(x+6)^15)-((4x^2/(x+6)^5))}}}

LCD = (x+6)^15

{{{(2x(x+6)^2-(4x^2*(x+6)^10))/(x+6)^15}}}

{{{(2x(x+6)^2(1-2x(x+6)^8))/(x+6)^15}}}

{{{(2x(1-2x(x+6)^8))/(x+6)^13}}}