作者tony2001 (tony2001)
看板GMAT
标题Re: [计量] 一题代数数学
时间Sat Jan 12 22:20:47 2008
※ 引述《little444 (胖妞妞胖)》之铭言：
: A student took the positive square root of the sum of a
: positive number and 1, and then divided the result by 4.
: If the answer he obtained was 6, then this positive number
: could be-----------Ans: 575
: 可以解释一下题意吗
某数加一後取正的平方根被四除的商是六 问你此数是多少?
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1F：推 little444:谢谢,句子一长判断能力就没了 01/12 22:25