1+1/2+1/4+1/8-1/16+1/32+1/64-1/128+1/256

来源：学生作业帮助网编辑：六六作业网时间：2024/10/03 05:00:14

1+1/2+1/4+1/8-1/16+1/32+1/64-1/128+1/2561+1/2+1/4+1/8-1/16+1/32+1/64-1/128+1/2561+1/2+1/4+1/8-1/16+1

1+1/2+1/4+1/8-1/16+1/32+1/64-1/128+1/256
1+1/2+1/4+1/8-1/16+1/32+1/64-1/128+1/256