发布网友
发布时间：2024-10-24 03:00
共1个回答
热心网友
时间：2024-11-10 00:25
解：依题意得
1/2+1/4+1/8+1/16+1/32
=2/4+1/4+1/8+1/16+1/32
=3/4+1/8+1/16+1/32
=6/8+1/8+1/16+1/32
=7/8+1/16+1/32
=14/16+1/16+1/32
=15/16+1/32
=30/32+1/32
=31/32