- ardim
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正负根号34,约等于正负5.830951895
- snjk
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设y=x^0.5,则y"=0.5x^-0.5,取x=36,dx=-2得dy=-1/6。所以34^0.5=y+dy=35/6=5.83
- 康康map
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约等于±5.830951895
- 我不懂运营
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34的开方是开不尽的,约等于5.83这样
- 大鱼炖火锅
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±5.8309518948453004708741528775456
- 可可
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5.8309518948453
- LocCloud
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约等于5.831