1x3x5x7x9.......................................x89

2007-11-06 4:55 am
規律是甚麼?

回答 (2)

2007-11-06 5:09 am
✔ 最佳答案
把1-89中的單數全部相乘

2007-11-05 21:11:30 補充:
乜你唔係問規律咩?
參考: 我
2007-11-06 5:08 am
1x3x5x7x9.......................................x89 =9999
參考: 我


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