How many different license plates are possible if each contains 3 letters (out of the alphabets 26 letters) followed by 4 digits (0 to 9)?
回答 (1)
2015-09-04 7:35 am
26^3*10^4 = 175,760,000
收錄日期: 2021-05-01 15:51:50
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150903233035AAa8GAf