(2X+3Y)(-2X-5Y)怎么做
来源:学生作业帮助网 编辑:六六作业网 时间:2025/02/02 04:17:30
(2X+3Y)(-2X-5Y)怎么做(2X+3Y)(-2X-5Y)怎么做(2X+3Y)(-2X-5Y)怎么做(2x+3y)(--2x--5y)=--4x^2--6xy--10xy--15y^2=--4
(2X+3Y)(-2X-5Y)怎么做
(2X+3Y)(-2X-5Y)怎么做
(2X+3Y)(-2X-5Y)怎么做
(2x+3y)(--2x--5y)=--4x^2--6xy--10xy--15y^2
=--4x^2--16xy--15y^2.
(2X+3Y)(-2X-5Y)怎么做
(x+y)(x-y)+3y^2怎么做?
(X-Y)^2-4(X-Y)+3怎么做,
(2x+3y)(x-4y)、(5x-y)(-x-3y)、(3-x)(4+y)谁告诉我这类题怎么做呀?
(2x-3y)2-(4y-3x)(3x+4y)怎么做?
-(x^2-y^2)(x+y)-(y-x)^3怎么做
(x+y)^3(x+y)^2-(-x-y)怎么做QUQ
[4y(2x-y)-2x(2x-y)]÷(2x-y)怎么做
[(3x+2y)(3x-2y)-(x+2y)(5x-2y)]除以4x这题怎么做麻烦拉...
5x-3y=x+2y咋做?
(-2x^2 y^3)(-3xy^2)怎么做啊6x^3y^5
-5(5x+y)-3(2x-3y)怎么做?
(2x+y+1)(2x+y-10)怎么做
(2x-y+1)(2x+y+1)怎么做?
(x^2-xy)y÷y-x/xy怎么做?
x^4-2x^2y-3y^2+6y-4因式分解怎么做
{2x+3y=4 5x-5y=-3{2x+3y=4 5x-5y=-3怎么做,
因式分解公式:(x+y)(2x-y)-x(y+x)'怎么做