F.4 MATHS.................................
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F.4 MATHS
2010-05-29 2:05 am
回答 (1)
2010-05-29 2:13 am
✔ 最佳答案
18a)p = k * q * r^3
18 = k * (1/6) * 3^3
k = 4
The equation is p = 4qr^3
b)
When p = 54 and q = 4 :
54 = 4(4)r^3
r^3 = 27/8
r = 3/2
收錄日期: 2021-04-21 22:13:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100528000051KK02900