2x+ 8xyz- 5wx = x(2+ 8yz- 5w) 嗎?
如不是, 唔該寫個simplest form
數學題~~
2007-12-11 7:29 am
回答 (3)
2007-12-11 7:33 am
✔ 最佳答案
Arm呀!因為只有x是common term
2007-12-12 1:07 am
對呀
因為得x係2,8,5都有既字母嘛
因為得x係2,8,5都有既字母嘛
2007-12-11 7:37 am
2x+8xyz-5wx = x(2+ 8yz- 5w)
2x+ 8xyz- 5wx = 2x+ 8xyz- 5wx
佢地係恆等架
2x+ 8xyz- 5wx = 2x+ 8xyz- 5wx
佢地係恆等架
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071210000051KK04842