(x-y)^7除以(y-x)^3除以(y-x)^2=_____
来源：学生作业帮助网 编辑：六六作业网 时间：2024/07/05 22:57:34
(x-y)^7除以(y-x)^3除以(y-x)^2=_____(x-y)^7除以(y-x)^3除以(y-x)^2=_____(x-y)^7除以(y-x)^3除以(y-x)^2=_____-(x-y)^
(x-y)^7除以(y-x)^3除以(y-x)^2=_____
(x-y)^7除以(y-x)^3除以(y-x)^2=_____
(x-y)^7除以(y-x)^3除以(y-x)^2=_____
-(x-y)^2 (x-y)^7÷(y-x)^3 = (x-y)^7÷[-(x-y)^3] =-(x-y)^4 -(x-y)^4÷(y-x)^2=-(x-y)^4÷(x-y)^2=-(x-y)^2
(x-y)^7除以(y-x)^3除以(y-x)^2 =(x-y)^7除以-(x-y)^3除以(x-y)^2 =-(x-y)^4除以(x-y)^2 =-(x-y)^2
(x-y)^7除以(y-x)^3除以(y-x)^2=_____
求x除以y
1除以x+2除以y+3除以z=5,3除以x+2除以y+1除以z=7,则求（1除以x+1除以y+1除以z）的值
(x-y)³除以（y-x)
[(X-Y)平方-Y平方]除以X
2y-x除以7x-5y=3分之2,则y除以x的值为
( x/y - y/x )除以x-y/x结果是
[(x-y)²+(x+y)(x-y)]除以2x
【(x-y)^2+(x+y)(x-y)】除以 2x
y除以x等于0.5 x除以y等于多少
x+y除以3y等于x的平方减y的平方除以（）?
已知x除以2=y除以3=z除以-7≠0
(x-y)^7除以（y-x）^5=?
（3a^3/X+Y)^3*(X^2-Y^2)除以（Y-X/Y+X)^2
[3(x-y)^3-(y-x)^2+x-y]÷(x-y) 多项式除以单项式
已知|3x-y|+|x+y|=0,求x-y除以x*y的值.
x除以y等于3,y除以z等于3,则x+y除以z+x等于?提示：设Kx除以y等于3,y除以z等于3,则x+y除以z+x等于?提示：设K
(1-y+x/y)除以y平方-x平方/x