Question

Simplificar (2n+1)!/(2n-1)!

Answer 1

(2n+1)!/(2n-1)! =
(2n+1)(2n)(2n-1)!/(2n-1)! =
(2n+1)(2n )=  4n.n + 2n
tus respuestas pocdrian ser  (2n+1)(2n ) o 4n.n + 2n ..
♥ éxitos ♥