Factorial Division 8C3321
1. **Problem Statement:** Evaluate $$\frac{(n+2)!}{(n-1)!}$$ for a general $n$.
2. **Recall the factorial definition:**
$$n! = n \times (n-1) \times (n-2) \times \cdots \times 2 \times 1$$
3. **Rewrite the expression:**
$$\frac{(n+2)!}{(n-1)!} = \frac{(n+2)(n+1)n(n-1)!}{(n-1)!}$$
4. **Cancel the common factorial term:**
$$= (n+2)(n+1)n$$
5. **Explanation:**
Since $(n+2)! = (n+2)(n+1)n(n-1)!$, dividing by $(n-1)!$ cancels that term, leaving the product of the three consecutive integers.
6. **Final answer:**
$$\boxed{(n+2)(n+1)n}$$
This expression gives the value of $$\frac{(n+2)!}{(n-1)!}$$ for any integer $n \geq 1$.