ab^2(x+y)^p+a^2b(x+y)^（p+1） x（想^2-y^2)-y(x-y)^2题中的“想”是“x” 不好意思 打错了…

ab^2(x+y)^p+a^2b(x+y)^（p+1） x（x^2-y^2)-y(x-y)^2 a^2b(x-y)-ab(y-x) 因式分解a^2b(x-y)-ab(y-x)+b(x-y) ab^2(x+y)^p+a^2b(x+y)^（p+1） x（想^2-y^2)-y(x-y)^2题中的“想”是“x” 不好意思 打错了… p (1-p)3 (1+p)3 - p2 (p-1)2 (1+p)3 ；x (x-y)2 + x (x+y) (y-x) +2 (x-y) ；a (a-b-c) + b (b+c-a) + c (c-a+b) 分解因式:(2x-3y)^2-(2x+7y)^2 a^2(16x-y)+b^2(y-16x) 14ab-49b^2-a^2 9(p-q)^2-6p+6q+1分解因式:1,(2x-3y)^2-(2x+7y)^22,a^2(16x-y)+b^2(y-16x)3,14ab-49b^2-a^24,9(p-q)^2-6p+6q+1 3p(x+1)^3 y^2+6p(x+1)y+3p(x+1)因式分解(x+y)^4(x-y)-(x+y)(y-x)^4因式分解(a-b)^n+2-(a-b)^2 （x+y)(2p-q)-2(y+x)(2q-p) 用提取公因式5m(x-y)(a-b+c)-6n(y-x)(a-b+c) 通分 a/(y-x)^2,b/(x-y)(x+y) 因式分解a(x-y)+b(y-x)+(2x-y) 初一因式分解练习题,谁好心帮我解下表示平方1.2X~-3XY-X2.(X+Y)~(X+Y)(X-Y)(X+Y)(Y+Z)3.3X(a+2b)~-6XY(a+2b)4.a(x-y)-b(X-Y)-C(Y-X)5.(b-a)~-2a+2b6.(x-y)~-m(y-x)+y-x7.x(x-y)(a-b)-y(y-x)(b-a)8.已知a+b=13,ab=40,求 b+ab~的值 [(x+2y)^2-(-x-2y)(-x+2y)+2y(x-2y)]/2y计算-2a^2b-a^3-ab^2分解因式 ab^2(x-y)^m+a^2b(x-y)^m+1-ab(x-y)^m因式分解哈 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^3-2ab1-a^4a^n*b^2n-a^n*c^2m^2(x-y)+n^2(y-x)a^2(b-1)-b+1(x^2+y^2)^2-X^2*y^2(2x+y)^2-(x+2y)^20.49P^2-144q^281a^4-b^41/16M^4-116x^2-(x^2-y^2)^2(3m+2n)^2-(m-n)^24(x+y)^2-9(x-y （2a+b)（2a-3b）+3a（2a+b)和x（x+y)(x-y)-x(x+y)²4a（x+y)-6x-6y和啊a（a-b）-ab+b² (x-1)^3+(x-2)^3+(2x-3)^3 （x+1）^4+(x^2-1)^2+(x-1)^4 (x+y)^4+x^4+y^4 x^4+2x^3+4x^2+2x+3 x^3-3px^2+(3p^2-q^2)x-p(p^2-q^2) (xy+1)(x+1)(y+1)+xy (x^3+y^3)^2-4xy[x^4+x^2y^2+y^4-2xy(x^2-xy+y^2)] x^3(a+1)-xy(x-y)(a-b)+y^3(b+1) (ab+cd)(a^2-b^2+c^2-d^2)+(ac 函数y=1/2x+2的图像分别与x轴,y轴于点a,点b,点p(a,b)在直线AB上,点p关于y轴的对称点p‘ (1)x的平方-y的平方+x+y(2)3x(a-b)+2y(b-a)(3)x(m-x)(m-y)-m(x-m)(y-m)(4)(2a+b)(2a-3b)+(2a+5b)(2a+b)(5)3x(a-b)-2y(b-a)(6)4p(1-q)的三次方+2(q-1)的平方(7)ab的平方(x-y)的m次方+2a的平方b