3x(a-b)-6y-(b-a)解算

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 A.A+(4X+3Y)B.A+(4X+6Y) C.A+2( 3x(a-b)-2y(b-a) 因式分解 A=｛y|y=-4x+6｝,B=｛x|y=5x-3｝,求A∩B. 因式分解 (1)6(x-y)^3-3y(y-x)^2 (2)x(x-y)(a-b)-y(y-x)( 1、(a-b)(x-y)-(b-a)(x+y) (a+b)(x+y)-(a+b)(x-y)分解因式 因式分解,（a-b)(x-y)-(b-a)(x-y) (a-b)(x-y)+(b-a)(y-x) 分解公因式的题 x（a-x）(a-y)-y(x-a)(y-a)-ab(a-b)^2+a(b-a)^2a^3b-ab2ab 已知：A=X*X-3xy+y*y,B=2x*x+xy-3y*3y.求A+B,A-B,A+2B 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)