求解: 1/2+1/4+1/8+1/16+1/1024+1/2048=多少求解:1/2+1/4+1/8+1/16+1/1024+1/2048=多少

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求解: 1/2+1/4+1/8+1/16+1/1024+1/2048=多少求解:1/2+1/4+1/8+1/16+1/1024+1/2048=多少

求解: 1/2+1/4+1/8+1/16+1/1024+1/2048=多少求解:1/2+1/4+1/8+1/16+1/1024+1/2048=多少
求解: 1/2+1/4+1/8+1/16+1/1024+1/2048=多少
求解:
1/2+1/4+1/8+1/16+1/1024+1/2048=多少

求解: 1/2+1/4+1/8+1/16+1/1024+1/2048=多少求解:1/2+1/4+1/8+1/16+1/1024+1/2048=多少

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希望能解决您的问题。

1/2+1/4=3/4
1/2+1/4+1/8=7/8
1/2+1/4+1/8+1/16=
……………………………………
1/2+1/4+1/8+1/16+1/32+......+1/1024+1/2048=2047/2048
1/2+1/4+1/8+1/16+1/1024+1/2048= 1923/2048