(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?
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(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?(x-y)的四次方(x-y)-2(x
(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?
(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?
(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?
(x-y)的四次方(x-y)-2(x-y)²(y-x)³
=(x-y)的五次方+2(x-y)五次方
=3倍(x-y)五次方
(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?
(x+y)(x²+y²)(x-y)(x的四次方+y的四次方)
因式分解(2x-y)四次方+(x+y)四次方+(2y-x)四次方
x四次方-y四次方,x四次方+2xy+y四次方,xy+xy,x六次方+y六次方 求这些多项式的公因式A.x+y接上B.x-yC.x+yD.x-y
分解因式:x四次方y四次方-2x²y²-3x四次方y四次方
x的平方+2xy+y的平方+x的四次方-y的四次方
(x-y)(x+y)( )=x的四次方-2x的二次方y的二次方+y的四次方
分解因式:x的四次方+x²y²-2y的四次方
分解因式:2x²y²-x的四次方-y的四次方
(x的四次方+y的四次方)²-(2x²y²)
(y-x)²(x-y)+(x-y)的三次方+2(x-y)²(y-x)
(x+y)的四次方÷(x+y)²
x的四次方+2x²y²+y的四次方-4x²y²【因式分解】
(x-y)(x+y)(x²+y²)(x四次方+y四次方)
x的四次方(x-2y)+x²(2y-x)=?
(x-y)(x+y)(x²+y²)(x的四次方+y的四次方)
27(x-y)²[-2/9(y-x)四次方]
(x-y)四次方+x(x-y)三次方-y(x-y)三次方 因式分解