因式分解(x2-y2)(x+y)-(x-y)?
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 09:52:27
因式分解(x2-y2)(x+y)-(x-y)?因式分解(x2-y2)(x+y)-(x-y)?因式分解(x2-y2)(x+y)-(x-y)?(x2-y2)(x+y)-(x-y)=(x+y)(x-y)(x
因式分解(x2-y2)(x+y)-(x-y)?
因式分解(x2-y2)(x+y)-(x-y)?
因式分解(x2-y2)(x+y)-(x-y)?
(x2-y2)(x+y)-(x-y)
=(x+y)(x-y)(x+y)-(x-y)
=(x-y)[(x+y)^2-1]
=(x-y)(x+y+1)(x+y-1)
因式分解(x2-y2)(x+y)-(x-y)?
因式分解x2+y2-xy-x-y+1
(x2-4y2)-(x+2y)因式分解
x2-2x+2y-y2因式分解
因式分解(x2-y2)-(x-y)2快
因式分解 x2(x-y)+y2(4-x) 怎么做?
因式分解;x2[x-y]+y2[x-y]2是平方
x3-y3-x2+2xy-y2 因式分解还有:(2) x2+2xy-3y2+3x+y+2(3) 6x2-7x-4(实数范围内)
x2+4y2-6x+4y+10=0,求x,y的值;求x2+y2的值(因式分解)
x2+4y2-6x+4y+10=0,求x,y的值;求x2+y2的值(因式分解)急
把9(x-y)2+12(x2-y2)+4(x+y)2因式分解得
我做对了吗.x2(x-y)+y2(y-x)= x2(x-y)-y2(x-y)=x2-y2=(x+y)(x-y)
2x2+xy-y2-4x+5y-6 因式分解
X2+xy-12y2-2x+27y+5因式分解
2x2+xy-3y2+x+4y-1因式分解
因式分解x2-4xy+4y2+x-2y-2
x2-4xy+4y2-x+2y-2因式分解
x2+2xy-3y2+3x+y+2 因式分解