5(x-y)的3次方+10(y-x)的平方

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5(x-y)的3次方+10(y-x)的平方5(x-y)的3次方+10(y-x)的平方5(x-y)的3次方+10(y-x)的平方5(x-y)^3+10(y-x)^2=5(x-y)^3+10(x-y)^2

5(x-y)的3次方+10(y-x)的平方
5(x-y)的3次方+10(y-x)的平方

5(x-y)的3次方+10(y-x)的平方
5(x-y)^3+10(y-x)^2
=5(x-y)^3+10(x-y)^2
=(x-y)^2[5(x-y)+10]
=(x-y)^2(5x-5y+10)
=5(x-y)^2(x-y+2)

(25x的2次方y的3次方z-10x的3次方y的2次方)÷(5x的2次方y)× y (x-y)的10次方/(y-x)的3次方/(x-y) 5m(x-y)的2次方+10n(y-x)的3次方因式分解 5m(x-y)的2次方+10n(y-x)的3次方因式分解 (x-y)的5次方-(y-x)的2次方, (x-y)的4次方/(y-x)的3次方+(x-y)0的次方*(y-x)+(-x-y)7次方/(x+y)6次方= (x-y)的5次方(y-x)的5次方+[（x-y)的5次方]² (x-y)的6次方×(y-x)的5次方×(x-y)的4次方计算：5x的4次方+3x²y-10-3x²y+x的4次方-1 (x-y)的3次方乘(y-x)的二次方乘(y-x)的5次方 5x四次方+3x²y-10-3x²y+x的四次方-1 已知X,Y为实数,3的X次方+3的Y次方大于5的-X次方+5的-Y次方.求证:X+Y大于0 计算(x-y)的n次方*[(y-x)的3次方+5(x+y)的n次方(y-x)的2n次方]=______(n为正整数) | X-Y-4 |+(3x-5y-10)的2次方=0| X-Y-4 |+(3x-5y-10)的2次方=0 7x的3次方y的2次方/[(-7x的5次方y的4次方)/(-1/3x的3次方y的3次方)] 5m (x-y)的2次方+10n的2次方 (y-x)的3次方因式分解 (x-y)的9次方/(y-x)的8次方+(-x-y)的3次方/(x+y)的平方, 5x的4次方+3x的2次方y-10-3x的2次方y+x的4次方-1,怎么化简?