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

来源：学生作业帮编辑：拍题作业网作业帮分类：数学作业时间：2024/04/30 23:45:32

a^2(b^2-a^2)-b^2(a^2-1) x(x-y)-y(3x-4y) x^2+4/1-y^2-x -4x^3y^2+6x^2y^3-12x^2y^2 都是因式分解
a^2(b^2-a^2)-b^2(a^2-1)
x(x-y)-y(3x-4y)
x^2+4/1-y^2-x
-4x^3y^2+6x^2y^3-12x^2y^2
都是因式分解

a^2(b^2-a^2)-b^2(a^2-1)
=a²b²-a^4-a²b²+b²
=b²-a^4
=(b+a²)(b-a²)
x(x-y)-y(3x-4y)
=x²-xy-3xy+4y²
=x²-4xy+4y²
=(x-2y)²
x^2+4/1-y^2-x
=x²-x+1/4-y²
=(x-1/2)²-y²
=(x-1/2+y)(x-1/2-y)
-4x^3y^2+6x^2y^3-12x^2y^2
=-2x²y²(2x-3y+6)

(2x+y)(2x-3y)+x(2y+y) 2a(x-y)-4b(x-y) 因式分解 (1)6(x-y)^3-3y(y-x)^2 (2)x(x-y)(a-b)-y(y-x)( 已知集合A={（x,y)| (y-3)/ (x-1)=2,x,y∈R},B={（x,y)| 4x+ay=16,x,y∈ 分解因式1.2a(x-y)-3b(y-x)2.-x^y-2xy+35y3.a^(x-y)-4b^(x-y)若|a+2|+ 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 已知集合A={(x,y)|(y-2)/(x-1)=a+2,x,y∈R},B={(x,y)|(a²-4)x+(a 设A={(x,y)|y=-2x+3,x,y∈R},B={(x,y)|y=(4-3m^2)x+1,x,y∈R},求A∩B≠ 化简题.化简,(a^-3b^4)^2乘(3a^2b)^-2.(x+y)乘x^2/x^2-y^2+y^2/y-x.y-3/ x²（x+y)(y-x)-xy(x+y)(x-y) 已知a+b=4,ab=-2,求多项式3a²b+3 1、A={(x,y)|y=x平方-4x=5},B={(x,y)|y=2x平方-7},求A交B A.A+(4X+3Y)B.A+(4X+6Y) C.A+2( (x+y)(a-2b)