急:因式分解:3x^3-12xy^2

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/19 21:21:54
急:因式分解:3x^3-12xy^2急:因式分解:3x^3-12xy^2急:因式分解:3x^3-12xy^23x^3-12xy^2=3x(x^2-4y^2)=3x(x-2y)(x+2y)3x^3-12

急:因式分解:3x^3-12xy^2
急:因式分解:3x^3-12xy^2

急:因式分解:3x^3-12xy^2
3x^3-12xy^2
=3x(x^2-4y^2)=3x(x-2y)(x+2y)

3x^3-12xy^2
=3x(x^2-4y^2)
=3x(x+2y)(x-2y)

3x^3-12xy^2
=3x(x^2-4y^2)
=3x(x-2y)(x+2y)

=3x(x^2-4y^2)
=3x(x+2y)(x-2y)