數學題~~

👨🏻‍🏫 學術台數學

2007-12-11 7:29 am

2x+ 8xyz- 5wx = x(2+ 8yz- 5w) 嗎?
如不是, 唔該寫個simplest form

回答 (3)

2007-12-11 7:33 am

✔ 最佳答案

Arm呀!因為只有x是common term

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2007-12-12 1:07 am

對呀
因為得x係2,8,5都有既字母嘛

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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

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