选择题
2020 AMC 8 Problem 12: Factorial Equation
For a positive integer n, the factorial notation n! represents the product of the integers from n to 1. What value of N satisfies the following equation? 5! · 9! = 12 · N!
2020 AMC 8 第 12 题：阶乘方程
对于正整数 n，阶乘符号 n!表示从n到1的整数的乘积。N的什么值满足以下等式？ 5！ · 9！ = 12·N！
A.
10
B.
11
C.
12
D.
13
E.
14