合并同类项3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)急啊

来源:学生作业帮助网 编辑:六六作业网 时间:2024/09/29 08:32:28
合并同类项3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)急啊合并同类项3(x-y)的平方-7(x-y)+8(x-y

合并同类项3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)急啊
合并同类项3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)
3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)急啊

合并同类项3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)急啊
3(x-y)的平方-7(x-y)+8(x-y)的平方+6(x-y)
=10(x-y)^2