Problem Solving
试题详情
题目：
For any integer k greater than 1, the symbol 
denotes the product of all the fractions of the form 
, where t is an integer between 1 and k , inclusive. What is the value of 
?
denotes the product of all the fractions of the form , where t is an integer between 1 and k , inclusive. What is the value of ?选项:
A、5
B、5/4
C、4/5
D、1/4
E、1/5
答案:
E
