2XY-X^2-Y^2+1 因式分解
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 05:52:45
2XY-X^2-Y^2+1因式分解2XY-X^2-Y^2+1因式分解2XY-X^2-Y^2+1因式分解您好!2XY-X^2-Y^2+1x^2-2xy+y^2-1(x-y)^2-1(x-y+1)(x-y
2XY-X^2-Y^2+1 因式分解
2XY-X^2-Y^2+1 因式分解
2XY-X^2-Y^2+1 因式分解
您好!
2XY-X^2-Y^2+1
x^2-2xy+y^2-1
(x-y)^2-1
(x-y+1)(x-y-1)
2XY-X^2-Y^2+1=(1+x-y)(1-x+y)
(x-y)^2-(xy+1)因式分解
y^3+xy^2+2xy+x^2-1 因式分解
因式分解xy²-2xy+x+2y-1
因式分解:x方y+2xy+y
因式分解 x(x-1)+y(y+1)-2xy
因式分解:X(X-1)+Y(Y+1)-2XY
(x+y)(x-1)-xy-y^2 怎么因式分解?
因式分解 x方+y方-xy+2x-y+1
(xy-1)^2+(x+y-z)(x+y-zxy)因式分解
xy(xy+1)+xy+3-2(x+y+1/2)-(x+y-1)^2因式分解
因式分解(x+y)(x+y+2xy)+(xy+1)(xy-1)
X^2(X+1)-Y(XY+X)因式分解
因式分解x^2y^2+x^2y+xy^2+3xy+x+y+1
x^2-y^2-1+2y因式分解,-x^2-y^2+1-2xy因式分解
2x^2-xy-y^2因式分解
因式分解x^2+xy-2y^2
X^2Y-2XY^2 因式分解
因式分解:-x^2+2xy-y^2