(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a^2b(x-y)一4ab(y-x)

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/04 16:35:47
(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a^2b(x-y)一4ab(y-x)

(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a^2b(x-y)一4ab(y-x)
(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a
(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a^2b(x-y)一4ab(y-x)

(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a(1) 3y^3一6y^2十3y (2) (x一2)^2一x十2 (3)12a^2b(x-y)一4ab(y-x)

收起