你好:
1/2+1/4+1/8+1/16+1/32+...+1/1024
=(1-1/2)+(1/2-1/4)+(1/4-1/8)+(1/8-1/16)…………+(1/152-1/1024)
=1-1/2+1/2-1/4+1/4-1/8+1/8-1/16…………+1/152-1/1024
=1-1/1024
=1023/1024
希望能解决您的问题.
你好:
1/2+1/4+1/8+1/16+1/32+...+1/1024
=(1-1/2)+(1/2-1/4)+(1/4-1/8)+(1/8-1/16)…………+(1/152-1/1024)
=1-1/2+1/2-1/4+1/4-1/8+1/8-1/16…………+1/152-1/1024
=1-1/1024
=1023/1024
希望能解决您的问题.