(2xy)²·(-3x+2xy-4)计算

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/26 03:47:01
(2xy)²·(-3x+2xy-4)计算
x)0|SM{:t+&/-|nMR>1 lbXID]C#*K*m d16yvPڀ9DE"H59!(DF S}

(2xy)²·(-3x+2xy-4)计算
(2xy)²·(-3x+2xy-4)计算

(2xy)²·(-3x+2xy-4)计算
(2xy)²·(-3x+2xy-4)
=4x²y²·(-3x+2xy-4)
=-12x³y²+8x³y³-16x²y²

(2xy)²·(-3x+2xy-4)
=4*x^2*y^2*(-3x+2xy-4)
=-12x^3y^2+8x^3y^3-16*x^2*y^2