Simplification of a Factoriel expression

Question

( i mean like we know that (n+1)! is n!(n+1) )  ...therefore , what is simplification for numbers more bigger than 1 like  (n+3)!

Answer 1

(n+4)! = (n+4)(n+3)(n+2)(n+1)(n!)

 

You should be able to see a pattern here.