AMC 8 2012 Problem 12

AMC8 2012 年第 12

余数与同余★★★☆☆
What is the units digit (ones place digit) of 13^2012?
的个位数是多少?
  1. A.1\hspace{.05in}1
  2. B.3\hspace{.05in}3
  3. C.5\hspace{.05in}5
  4. D.7\hspace{.05in}7
  5. E.9\hspace{.05in}9

正确答案 · Correct Answer

A

解析 · Solution

解析整理中

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