數學挑戰
| 2 | 3 | 4 | 15 | 12 |
| 3 | 4 | 5 | 28 | 20 |
| 4 | 5 | 6 | 45 | 30 |
| 5 | 6 | 7 | 66 | 42 |
| 6 | 7 | 8 | x | 56 |
看看你能多久解開 x ? 我數學解題能力不太好花了三分鐘. 應該有人能在30秒內解出來吧?
答案在此 : x = 91滑鼠選取這裡
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| 2 | 3 | 4 | 15 | 12 |
| 3 | 4 | 5 | 28 | 20 |
| 4 | 5 | 6 | 45 | 30 |
| 5 | 6 | 7 | 66 | 42 |
| 6 | 7 | 8 | x | 56 |
看看你能多久解開 x ? 我數學解題能力不太好花了三分鐘. 應該有人能在30秒內解出來吧?
答案在此 : x = 91滑鼠選取這裡
This site uses Akismet to reduce spam. Learn how your comment data is processed.
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