a²-3a+1=0,求a-1/a,

来源：学生作业帮助网 编辑：作业帮 时间：2024/04/29 07:14:03
a²-3a+1=0,求a-1/a,

a²-3a+1=0,求a-1/a,
a²-3a+1=0,求a-1/a,

a²-3a+1=0,求a-1/a,