因式分解:(1)5a^2b(x-y)^2-10ab^2(y-x)^3 (2)9a^2+x^2n+6a+2x^n+6ax^
因式分解 (1)6(x-y)^3-3y(y-x)^2 (2)x(x-y)(a-b)-y(y-x)(
几道因式分解..4ab(a+b)^2-6a^2b(a+b)(x+y)^2(x-y)+(x+y)(x-y)^22a(a-3
因式分解:a(x-y)的n次方-3b(y-x)的n+1次方+2c(y-x)的n+2次方(n为正整数)
一、因式分解1.x(x+y)(x-y)-x(x+y)^22.(a+b)(a-b)-(b+a)3.(m+n)^2-n^24
因式分解 1)9x^4-25y^6 2)4x^2+(x+y)^2+4x(x+y) 3)(a+2b)^2-4ab-13b^
把下列各式因式分解(2m+3n)(2m-n)-4n(2m-n)(x+y)^2(x-y)+(x+y)(y-x)^24a(x
集合A={(X,Y)|Y=2X—1,X∈N*},B={(X,Y)Y=a乘以X的平方—aX+a,X∈N*}是否存在非零整数
因式分解(a-b)^2-6(b-a)+9.25(x-y)^2+10(y-x)+1
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:a²(m+n)³-a²b³ y²(x²-2x)
分解公因式p(x-y)-q(y-x)(a+b)(a-b)-(b+a)10a(x-y)^2-5b(y-x)3p(m-2n)
7(a-1)+x(a-1),3(a-b)²+6(b-a),2(m-n)²-m(m-n),x(x-y)