分类：教育/科学-外语学习
问题：英语数学题thefibonaccisequence1,1,2,3 
the fibonacci sequence1,1,2,3,5,8,13,21...starts wh two is,and each term afterwards is the sum of its two predecessors,which one of the ten digits is the last to appear in the units position of a number in the fibonacci sequence?
回答：第十个是55             
1,1,2,3,5,8,13,21,34,55