AMC 8 2007 Problem 15

AMC8 2007 年第 15 题

方程与不等式★★★☆☆
Let aa, bb and cc be numbers with 0 < a < b < c. Which of the following is impossible?
是三个满足 0 < a < b < c 的实数。下面哪个选项不可能？
  1. A.a + c < b
  2. B.a⋅b<ca \cdot b < c
  3. C.a + b < c
  4. D.a⋅c<ba \cdot c < b
  5. E.bc=a\displaystyle \frac{b}{c} = a

正确答案 · Correct Answer

A

解析 · Solution

解析整理中

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