-2-n-for-a-positive-integer-n-express-the-result-in-simplest-multiplicative-form

Question

Simplify (n+2)!n!\frac{(n + 2)!}{n!} for a positive integer nn. Express your answer in the simplest multiplicative form.

Accepted Answer

(n+2)(n+1)(n+2)(n+1)

Answer

n!(n+2)(n+1)n!(n+2)(n+1)

Answer

n(n+2)(n+1)n(n+2)(n+1)

Answer

(n+2)(n+1)!(n+2)(n+1)!

Simplify (n+2)!n!\(\frac{(n + 2)!}{n!}\) for a positive integer nn. Express your answer in the simplest multiplicative form.