1+1/2+1/4+1/8+1/16+1/32.+1/256 ?

来源：学生作业帮助网编辑：六六作业网时间：2024/07/05 20:49:56

1+1/2+1/4+1/8+1/16+1/32.+1/256?1+1/2+1/4+1/8+1/16+1/32.+1/256?1+1/2+1/4+1/8+1/16+1/32.+1/256?1+1/2+1

1+1/2+1/4+1/8+1/16+1/32.+1/256 ?
1+1/2+1/4+1/8+1/16+1/32.+1/256 ?

1+1/2+1/4+1/8+1/16+1/32.+1/256 ?
1+1/2+1/4+1/8+1/16+1/32.+1/256
=1+1-1/2+1/2-1/4+1/4-1/8…………-1/256
=1又255/256