Question

- Simplifique: (n+2)! / n!
Urgente me AJUDEM pfvrrrrrrrrrrrrr

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\mathsf{\dfrac{(n + 2)!}{n!}}$

$\mathsf{\dfrac{(n + 2).(n + 1).n!}{n!}}$

$\mathsf{(n + 2).(n + 1)}$

$\boxed{\boxed{\mathsf{n^2 + 3n + 2}}}$