因式分解：x(y-1)+y(1-y)=?

来源：学生作业帮助网编辑：作业帮时间：2024/11/15 18:51:11

因式分解：x(y-1)+y(1-y)=?
因式分解：x(y-1)+y(1-y)=?

因式分解：x(y-1)+y(1-y)=?
原式=xy-x+y-y²
=xy-y²-(x-y)
=y(x-y)-(x-y)
=(x-y)(y-1)

因式分解：x(y-1)+y(1-y)=? 因式分解：（1+x+y)(1-x-y) （x+y)(x+y-1)-12因式分解因式分解:(x+y)-4(x+y-1) 25（x+y)^2+10(y-x)+1=?因式分解因式分解xy-x-y+1 xy+x+y+1因式分解 1-x-y+xy 因式分解因式分解:xy+x+y+1 xy-1+x-y因式分解 xy-x-y+1因式分解把4（x-y+1)+y(y-2x)因式分解（x+y)*（x+1)-(xy+y*y)因式分解为多少因式分解:(x+y)(x-y)+4(y-1) y(y+2)+4x(x-y-1)因式分解是多少因式分解:(2x-1)y^2+(2x-1)y= ;4x^2-y^2 (2X-Y)²-1(X-2Y)(X+2Y)=? 因式分解过程因式分解(x+y)(x-y)=?急