Question 922223
{{{-32u^8/-96u^13}}}

{{{(-32/-96)(u^8/u^13)}}} ...minus over minus gives you plus

{{{(cross(32)1/cross(96)3)(cross(u^8)1/u^cross(13)5)}}}

{{{(1/3)(1/u^5)}}}

{{{1/3u^5}}}