1條f.4 amath inequality

👨🏻‍🏫 學術台數學

[匿名]

2009-03-02 2:21 am

question: http://xs537.xs.to/xs537/09090/amath8678.png
part a我計左..
但係唔明點將a用係b...
唔該教我(b)點做呀.. thx*

回答 (2)

STEVIE-G™

2009-03-02 3:10 am

✔ 最佳答案

As follows:

圖片參考：http://hk.geocities.com/stevieg_1023/02.gif

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BC

2009-03-02 3:16 am

[img]http://hk.geocities.com/dt50000/solving.GIF[/img]

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