题目信息
The expression n! is defined as the product of the
integers from 1 through n. If p is the product of the
integers from 100 through 299 and q is the product
of the integers from 200 through 299, which of the
following is equal to $$\frac{p}{q}$$?
A:99!
B:199!
C:$$\frac{199!}{99!}$$
D:$$\frac{299!}{99!}$$
E:$$\frac{299!}{199!}$$
参考答案及共享解析

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已选答案:
正确答案:
C:$$\frac{199!}{99!}$$
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