計數!!!!!!!!!!!!!!!!!!

用戶96452

2007-09-11 2:49 am

-25x^2除5x~~~點計~答案係..?

回答 (6)

Kｗan

2007-09-11 2:55 am

✔ 最佳答案

-25同5約左之後變成-5 ; x^2 同x約後剩下x
so anws is: -5x

參考: myself

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chi kui

2007-09-11 2:54 am

-25(X^2)/5X
=-5X

參考: 個人算出

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kai程

2007-09-11 2:53 am

-25x^2/5x
= -5x

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希9413

2007-09-11 2:53 am

-25/5=-5
X^2/X=X

ans:-5X

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Seven

2007-09-11 2:52 am

(-25x^2) / (5x)
= (-25 / 5) * (x^2 / x)
= -5 * x
= -5x

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Justin

2007-09-11 2:52 am

-25X^2/5X
=-15X

2007-09-10 18:52:28 補充：
=-5Xtype wrong

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收錄日期: 2021-04-13 13:24:48
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