There are mistakes in the ^ parts. Make necessary corrections.
1. (a10 . a2)/(a5 . a6) = ^ a10+2-5+6 = a13 ^
我想問個點( . )點解?
S1 to S2 ~ Mathematics ~ Learning from Mistakes~
2007-07-16 10:00 pm
回答 (1)
2007-07-16 10:07 pm
✔ 最佳答案
"." 即係乘的意思因為乘號同"x"/"X"相同, 為免混淆, 所以在數學上. "." = 乘號
(a10 . a2)/(a5 . a6) = (a10 x a2) / (a5 x a6)
收錄日期: 2021-04-13 17:13:21
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070716000051KK02173