1+2+3+4+.+99999998+99999999=?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 22:11:03
![1+2+3+4+.+99999998+99999999=?](/uploads/image/z/8592209-17-9.jpg?t=1%2B2%2B3%2B4%2B.%2B99999998%2B99999999%3D%3F)
1+2+3+4+.+99999998+99999999=?
1+2+3+4+.+99999998+99999999=?
1+2+3+4+.+99999998+99999999=?
2+99999999=100000002
100000002*44444449=4444444988888898
4444444988888898+1=4444444988888899
ok