x-y+(y2/x+y)+(x2/x-y)
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/15 12:08:45
x
E?fPY?H}-&0Kdx ŧyB%WafPMO? fm9'=D8j^jv8}gnm`
x2+x+y2/x+y
(x-y)(x2+xy+y2)
(x+y)(x2-xy+y2)
x-y+(y2/x+y)+(x2/x-y)
我做对了吗.x2(x-y)+y2(y-x)= x2(x-y)-y2(x-y)=x2-y2=(x+y)(x-y)
(x-y)(x2+xy+y2)-xy(y-x)
因式分解(x2-y2)(x+y)-(x-y)?
因式分解;x2[x-y]+y2[x-y]2是平方
分解因式 X2(X+Y)-Y2(X+Y) 帮下忙
因式分解x2+y2-xy-x-y+1
x2-4y2-3xy+y+x
(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
x2+y2=208(x-y)
X2-Y2-X+Y怎么分解因式
如何分解因式 ;x2+x- (y2+y)
已知x.y满足X2-y2=2xy.则x-y/x+y=?x.