1.1001x123+123123=?
2.#x6789=67896789 #=?
Maths(3)
2006-10-30 6:38 pm
回答 (2)
2006-10-30 6:41 pm
✔ 最佳答案
(1)1001x123+123123
=1001x123+1000x123+123
=1001x123+123x(1000+1)
=1001x123x2
=123123x2
=246246
(2)
#x6789=67896789
#x6789=6789x100001
#=100001
2006-10-30 10:43:00 補充：
第二題計錯應該是#x6789=67896789#x6789=6789x10001#=10001
收錄日期: 2021-04-13 14:23:01
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061030000051KK01202