(x-1)+(1-x)n² 因式分解

来源:学生作业学帮网 编辑:学帮网 时间:2024/07/07 21:16:24

(x-1)+(1-x)n² 因式分解

(x-1)+(1-x)n²
=(x-1)-(x-1)n²
=(x-1)(1-n²)
=(x-1)(1+n)(1-n)

(x-1)(1-n^2)

(x-1)+(1-x)n²
=(x-1)-(x-1)n² =(x-1)(1-n²)=(x-1)(1+n)(1-n)