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问个数学问题——翻三番是增长6倍还是8倍? [Copy link] 中文

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Post time 2008-5-8 15:38:56 |Display all floors
就知道翻两番是quadruple,

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Post time 2008-5-8 15:50:19 |Display all floors
翻一番是 *2
翻二番是 *2*2
翻三番是 *2*2*2

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Post time 2008-5-8 15:54:53 |Display all floors
8

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Post time 2008-5-8 16:04:27 |Display all floors

谢谢天才们~~

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Post time 2008-5-8 16:41:25 |Display all floors
翻三番,是原来的8倍,增长7倍。
英文不知道怎么说。

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Post time 2008-5-8 16:51:14 |Display all floors
octuple the original capacity
make eight times as much as the orignal capacity

[ Last edited by aliceqiu at 2008-5-8 04:53 PM ]

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Post time 2008-5-8 17:00:04 |Display all floors
1*2 double
1*3 triple
1*4 quadruple
1*5 quintuple
1*6 sextuple
1*7 septuple
1*8 octuple
1*9 nonuple
1*10 decuple
  ...
个人觉得, 能记得住double和triple就差不多
再多了就直接用X times似乎更方便也更容易理解.
Yesterday, Today and Tomorrow.

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