Problem Solving

试题详情

题目:

If there are fewer than 8 zeros between the decimal point and the first nonzero digit in the decimal expansion of , which of the following numbers could be the value of t ?
  1. 3
  2. 5
  3. 9

选项:

A、None
B、I only
C、II only
D、III only
E、II and III

答案:

A

提问:

老师,这道题能详细讲解一下吗,从题目开始就没看懂啥意思
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