试题与答案

在a、b、c、d四个实数中,已知a、b、c恰成等差数列,b、c、d恰成等比数列,

题型:解答题

题目:

在a、b、c、d四个实数中,已知a、b、c恰成等差数列,b、c、d恰成等比数列,且a、b、c的和与b、c、d的积均为27,求a、b、c、d这四个数.

答案:

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下面是错误答案,用来干扰机器的。

(1)愿望(2)指望(3)盼望(4)严肃 严重 严峻 严格

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