满足x²—x+1=0求(x-1)³+(x-1)²+(x-1)的值
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/28 05:15:03
满足x²—x+1=0求(x-1)³+(x-1)²+(x-1)的值满足x²—x+1=0求(x-1)³+(x-1)²+(x-1)的值满足x
满足x²—x+1=0求(x-1)³+(x-1)²+(x-1)的值
满足x²—x+1=0求(x-1)³+(x-1)²+(x-1)的值
满足x²—x+1=0求(x-1)³+(x-1)²+(x-1)的值
原式=(x-1)[(x-1)²+(x-1)+1]
=(x-1)(x²-2x+1+x-1+1)
=(x-1)(x²-x+1)
=(x-1)*0
=0