1,(x+y)²-(x+y),2,(x-y)²-(x-y)³2,(x-y)²-(y-x)³ 用分解公因式算(1).2(x-y)-3(y-x)²(2).4ad(a+b)²-6a²b(a+b)(3).(x+y)²(x-y)+(x+y)(x-y)²(4).2a(a-3)²-6a²(3-a)+8a(a-3)(5)24xy²z²(x+y-z)-32xyz(z-x-y)²+8xyz³(z-x-y)用分解公因式
问题描述:
1,(x+y)²-(x+y),2,(x-y)²-(x-y)³2,(x-y)²-(y-x)³ 用分解公因式算
(1).2(x-y)-3(y-x)²
(2).4ad(a+b)²-6a²b(a+b)
(3).(x+y)²(x-y)+(x+y)(x-y)²
(4).2a(a-3)²-6a²(3-a)+8a(a-3)
(5)24xy²z²(x+y-z)-32xyz(z-x-y)²+8xyz³(z-x-y)
用分解公因式
答