Question 1059656
<pre>
{{{log(2,((36x^2-4xy)/(sqrt(36x^3-4x^2y))))}}}

{{{log(2,((4x(9x-y))/(sqrt(4x^2(9x-y)))))}}}

{{{log(2,((4x(9x-y))/(2x(sqrt(9x-y)))))}}}

{{{log(2,((""^2cross(4)cross(x)(9x-y))/(cross(2)cross(x)(sqrt(9x-y)))))}}}

{{{log(2,((2(9x-y))/(sqrt(9x-y))))}}}

{{{log(2,((2(9x-y)^1)/((9x-y)^("1/2"))))}}}

Subtract exponents of (9x-y), 1-1/2 = 1/2

{{{log(2,(2(9x-y)^("1/2")))}}}

{{{log(2,(2))}}}{{{""+""}}}{{{log(2,((9x-y)^("1/2")))}}}

{{{1}}}{{{""+""}}}{{{expr(1/2)log(2,(9x-y))}}}

Edwin</pre>