-2x^2y,2x^3y^2,-4xy^2和3xy,你能通过加减乘除,使他们的结果为x^2请写出算式
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/08 23:35:55
-2x^2y,2x^3y^2,-4xy^2和3xy,你能通过加减乘除,使他们的结果为x^2请写出算式-2x^2y,2x^3y^2,-4xy^2和3xy,你能通过加减乘除,使他们的结果为x^2请写出算式
-2x^2y,2x^3y^2,-4xy^2和3xy,你能通过加减乘除,使他们的结果为x^2请写出算式
-2x^2y,2x^3y^2,-4xy^2和3xy,你能通过加减乘除,使他们的结果为x^2
请写出算式
-2x^2y,2x^3y^2,-4xy^2和3xy,你能通过加减乘除,使他们的结果为x^2请写出算式
-2x^2y 乘以3xy 是-6x^3y^2
-6x^3y^2加上 2x^3y^2 是-4x^3y^2
-4x^3y^2除以-4xy^2 就是x^2
因式分解:12xy^2(y-x)+xy^3(x-y)+4x^2y(x-y)
因式分解 x-xy+3y-3x 2x+xy-y-4x+5y-6
化简：3x^2-[5xy-(x^y-3xy)+4x^2y-8xy]
化简2(x²y+xy)-3(x²y-xy)-4x²y
（-3x^y+2xy)-( )=4x^+xy
(x+y)(x+y+2xy)+(xy+1)(xy-1)(x+y)(x-y)+4(y-1)
x²/xy-x/y 3x/4x+y - x-2y/4x+y (1-y/y+x)÷x/y²-x²
X^Y-2XY^2+y^3
计算:2xy/(x+y)².(x+y)/4y
x²-y²+5x+3y+4（x+y-2xy)(x+y-z)+(xy-1）²
x^3y(-4y)^2+(-7xy)^2*(-xy)-5xy^3*(-3x)^2
5x^3y*(-3y)^2+(-6xy)^2*(-xy)+xy^3*(-4x^2)
3(x^2y+xy)-4(xy-2x^2y)-(-xy)
x^2-4xy+3y^2=（x-3y)(x-y)x^2-4xy+3y^2 怎么分解成（x-3y)(x-y)
(-x-y)(x^2+xy+y^2)
当x-y=2xy时,求4x-3xy-4y/xy
XY(XY+3)+(XY+4)+4(X+Y+1)-(X+Y+2)
化简x^-y^/x^-2xy+y^