化简(x+1)(x-1)(x²-x+1)(x²+x+1)

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/15 16:27:15

化简(x+1)(x-1)(x²-x+1)(x²+x+1)

=[(x+1)(x²-x+1)][(x-1)(x²+x+1)]=(x^3+1)(x^3-1)=x^6-1

x^6-1