Question 1182400
<br>
"(5n)!/40^n*n!" = {{{(5n)!/40^n*n!}}}<br>
or<br>
"(5n)!/(40^n*n!)" = {{{(5n)!/(40^n*n!)}}}<br>
or possibly something else...?<br>
Re-post, making it clear what the expression is.<br>