Problem Solving

试题详情

题目:

For any integer k greater than 1, the symbol k* denotes the product of all the fractions of the form 1/t, where t is an integer between 1 and k, inclusive.  What is the value of 5*/4*?

选项:

A、5
B、5/4
C、4/5
D、1/4
E、1/5

答案:

E

提问:

between and不是应该不算首末数字吗?
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提问:

老师好,题目说t是1到k之间的整数,我把between理解为1
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提问:

看不明白题目意思
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