1996 AMC 12 第 3 题
先试着解答 1996 AMC 12 第 3 题，然后核对你的答案与精心整理的解答，解答来自 LIVE by Po-Shen Loh。你也可以参加完整限时模拟考试、查看全部 1996 AMC 12 解答，或核对答案。
所有题目均经美国数学协会（MAA）官方合法授权使用。
3.
答案：E
小提示：
先计算内层阶乘，再计算外层阶乘
Evaluate the inner factorial before the outer factorial
大提示：
把分母与分子乘积中的因子约去
Cancel the denominator from the product in the numerator
解答：
因为 ，原式为 。因此正确答案是 E。
Since the expression is Thus the correct answer is E.
其他年份的第 3 题
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