因式分解题、数学高手来.全对给50分(x-y)²-(x-y)³ (x-y) ²-(y-x)³ 2(x-y)-.3(y-x)² 4ab(a+b)²-6a ²b(a+b)(x+y)²(x-y)+(x+y)(x-y)² 2a(a-3)²-6a ² (3-a)+8a(a-3)24xy²z²(x+y-z)-32xyz(z-x-y)²+8xyz³(z-x-y)

问题描述:

因式分解题、数学高手来.全对给50分
(x-y)²-(x-y)³
(x-y) ²-(y-x)³
2(x-y)-.3(y-x)²
4ab(a+b)²-6a ²b(a+b)
(x+y)²(x-y)+(x+y)(x-y)²
2a(a-3)²-6a ² (3-a)+8a(a-3)
24xy²z²(x+y-z)-32xyz(z-x-y)²+8xyz³(z-x-y)

(x-y)^2(1-x+y)
(x-y)^2(1+x-y)
(x-y)(2+3x-3y)
(a+b)(4ab^2-2a^2b)
2x(x+y)(x-y)
2a(3a+5)(a-3)