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标题: 求此题答案 [打印本页]

作者: 茗若婴    时间: 2011-9-27 20:59
标题: 求此题答案
205

V1:(by zhaojunlin9010

PS:已知a 0.0010.1之间, 1/根号10-1/(根号10+a)最接近
           A0.2  B 0.02  C0.002  D0.0002 E0.00002







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