[(3x +2y)(3x-2y)-(x+2y)(5x-2y)]÷(4x)要步骤

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 08:36:38
[(3x+2y)(3x-2y)-(x+2y)(5x-2y)]÷(4x)要步骤[(3x+2y)(3x-2y)-(x+2y)(5x-2y)]÷(4x)要步骤[(3x+2y)(3x-2y)-(x+2y)(5

[(3x +2y)(3x-2y)-(x+2y)(5x-2y)]÷(4x)要步骤
[(3x +2y)(3x-2y)-(x+2y)(5x-2y)]÷(4x)要步骤

[(3x +2y)(3x-2y)-(x+2y)(5x-2y)]÷(4x)要步骤
(9x^2-4y^2-5x^2+4y^2-8xy)/(4x)=(4x^2-8xy)/(4x)=x-2y

vhjk,j,jh,jhjh,