百度作业网因式分解2m(x-3)+(x-3) 5(x-y)^3+10(y-x)^2 -ab(x-y)^3+a(y-x)^3-ac(
来源：学生作业帮 编辑：百度作业网作业帮 分类：数学作业 时间：2024/07/07 11:10:38
因式分解2m(x-3)+(x-3) 5(x-y)^3+10(y-x)^2 -ab(x-y)^3+a(y-x)^3-ac(x-y)^3 帮我哦
2m(x-3)+(x-3)
5(x-y)^3+10(y-x)^2
-ab(x-y)^3+a(y-x)^3-ac(x-y)^3
这是3题哦
2m(x-3)+(x-3)
5(x-y)^3+10(y-x)^2
-ab(x-y)^3+a(y-x)^3-ac(x-y)^3
这是3题哦
（1）原式＝(2m+1)(x-3)
(2)原式＝5(x-Y)^2[(x-y)-2]
=5(x^2-2xy+y^2)(x-y-2)
(3)原式＝-a(x-y)^3(b+1+c)
=-a(x^3-3x^2y-xy^2-y^3)(b+1+c)
(2)原式＝5(x-Y)^2[(x-y)-2]
=5(x^2-2xy+y^2)(x-y-2)
(3)原式＝-a(x-y)^3(b+1+c)
=-a(x^3-3x^2y-xy^2-y^3)(b+1+c)
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