ab^2(x-y)^2+a^2b(y-x)^3因式分解
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/06 09:40:25
ab^2(x-y)^2+a^2b(y-x)^3因式分解
ab^2(x-y)^2+a^2b(y-x)^3因式分解
ab^2(x-y)^2+a^2b(y-x)^3因式分解
你好
ab^2(x-y)^2+a^2b(y-x)^3
=ab^2(x-y)^2-a^2b(x-y)^3
=ab(x-y)^2[b-a(x-y)]
=ab(x-y)^2(b-ax+ay)
ab²(x-y)²+a²b(y-x)³
=ab(x-y)²b+ab(x-y)³a
=ab(x-y)²[b+(x-y)a]
=ab(x-y)²(b+ax-ay)
a^2b(x-y)-ab(y-x)
因式分解a^2b(x-y)-ab(y-x)+b(x-y)
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
(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
4ab(2x-y)+b(2x-y) 因式分解
ab^2(x+y)^p+a^2b(x+y)^(p+1) x(x^2-y^2)-y(x-y)^2
用ab表示x,y的平方和,X和y的积的平方,y/x+x/y(x*x+2xy+y*y)=a(x*x-2xy+y*y)=b
12ab^2(y-x)+9b^3(x-y)+4a^2b(x-y)因式分解
已知A=2x+y,B=2x-y,计算AB-B的平方
a(x-y)(x+y)-b(y-x)(x+y)-c(x-y)^2(y+x)提取公因式
已知A=2x-y,B=x+y,计算A^2-2AB
A=2x-y,B=x+y,计算:A平方-2AB乘法公式
几道比例线段题目已知两实数a,b满足a^2-4ab+4b^=0,求(a+b)/a已知x/2=y/3,求(x-y)/y ,(x+y)/y ,(x+y)/(x-y)
(x+2)(x-2)-4y(x-y)3ab(x^2+1)+x(a^2+b^2) 因式分解