Find a two-digit numder that satisfies the following conditions:
(1)The tens-digit is greater than the unit-digit by 2.
(2)The square of the unit-digit is larger than twice the tens-digit.
A possible solution is 64. Would you suggest other solutions?
maths---5marks
2007-08-31 12:15 am
回答 (1)
2007-08-31 12:27 am
✔ 最佳答案
The possible solutions :97,86,75,64
收錄日期: 2021-04-13 18:33:00
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https://hk.answers.yahoo.com/question/index?qid=20070830000051KK03460