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唉发觉错了很傻的数学题 [复制链接]

deathmusic
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电梯直达

楼主

发表于 2007-10-29 16:43:25 |只看该作者 |倒序浏览

(5,5)(4,6)那题应该是(4,6)我居然稀里糊涂没算就选的(5,5)，感觉数学还会有很多未知问题，本以为可以拿满分的……:confused: :confused:

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zhoumax
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沙发

发表于 2007-10-29 17:04:51 |只看该作者

这是哪道题?

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deathmusic
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板凳

发表于 2007-10-29 17:05:54 |只看该作者

问这两点哪个到原点更远。

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summerremmus
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地板

发表于 2007-10-29 20:32:09 |只看该作者

错一题还是满分阿

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rmf84k
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5楼

发表于 2007-10-29 21:19:44 |只看该作者

恩，是4，6。算平方和就可以了。考试的时候俺就是这么算地。

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deathmusic
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6楼

发表于 2007-10-29 21:25:01 |只看该作者

是平方和呀，但我算都没算就选(5,5)大，汗死了～那么傻的题都错。

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sunnyshao
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7楼

发表于 2007-10-29 22:47:12 |只看该作者

没关系拉。。take it easy.....

-Two roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I could To where it bent in the undergrowth.....

- Then took the other, as just as fair, And having perhaps the better claim, Because it was grassy and wanted wear Though as for that the passing there Had worn them really about the same....

- And both that morning equally lay In leaves no step had trodden black. Oh, I kept the first for another day! Yet knowing how way leads onto way, I doubted if I should ever come back......

- I shall be telling this with a sigh Somewhere ages and ages hence......

- Two roads diverged in a wood, and I took the one less traveled by, And that has made all the difference.....

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