10a(x-y)²-5a(y-x) 因式分解
10a(x-y)²-5a(y-x) 因式分解
因式分解 a²(y-x)+(x-y)
a²(x-y)²-2a(x-y)三次方+(x-y)四次方 因式分解
因式分解,(a-b)(x-y)-(b-a)(x-y)
因式分解x²-5x+10y-4y²
(x-y)a-(x-y)用分组分解法因式分解
因式分解:3a(x-y)-2(y-x)的平方
2(x-y)+a(x-y)因式分解
因式分解:①10a(x-y)^2-5b(y-x)②x(a-x)(a-y)-y(x-a)(y-a)③6(2a+b)(2a-
因式分解(a-b)²(x-y)-(b-a)(y-x)²=(a-b)(x-y)×( )
因式分解 (1)6(x-y)^3-3y(y-x)^2 (2)x(x-y)(a-b)-y(y-x)(
因式分解(a-b)^2-6(b-a)+9.25(x-y)^2+10(y-x)+1