If a and b are the two solutions of the equation x2 - 5x + 4 = 0, what is the va

游客2025-02-24 39

问题

选项

答案

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3970219.html

相关试题推荐

随机试题

最新回复(0)