a(x^2-y^2)+b(y^2-x^2) 因式分解

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/19 20:03:55
a(x^2-y^2)+b(y^2-x^2)因式分解a(x^2-y^2)+b(y^2-x^2)因式分解a(x^2-y^2)+b(y^2-x^2)因式分解a(x^2-y^2)+b(y^2-x^2)=a(x

a(x^2-y^2)+b(y^2-x^2) 因式分解
a(x^2-y^2)+b(y^2-x^2) 因式分解

a(x^2-y^2)+b(y^2-x^2) 因式分解
a(x^2-y^2)+b(y^2-x^2)
=a(x^2-y^2)-b(x^2-y^2)
=(a-b)(x^2-y^2)
=(a-b)(x+y))(x-y)