(x-y)的三次方乘以(x-y)的平方乘以(y-x)
=(x-y)³×﹙x-y)²×[-(x-y)]
=-(x-y)的6次方
(x-y)的三次方乘以(x-y)的平方乘以(y-x)
1个回答
相关问题
-
(x-y)的平方乘以(y-x)的三次方+(x-y)乘以(x-y)的四次方
-
5x的4次方乘以y+（m-2）乘以x的3次方乘以y的平方-(n+2)乘以x的平方乘以y的立方+5x乘以y的4次方中不含x
-
X+Y=3,XY=1求X的三次方乘以Y+X乘以Y的三次方
-
(x-y)的3次方 乘以 (y-x)的2次方 乘以 (y-x) =
-
(x-y)的3次方乘以(x-y)的2次方乘以(y-x)
-
(x-y)平方乘以(y-x)3次方
-
8(x-y)的四次方乘(x+y)的三次方除以27[(x+y)乘(x-y)]的三次方
-
数学help设1995乘以x的三次方＝1996乘以y的三次方＝1997乘以z的三次方,x乘以y乘以z大于0,且1995乘
-
已知x+y=t,则（x+y）的三次方乘以（2x+2y）的三次方乘以（3x+3y）等于多少
-
.将多项式X的3次方-6X的平方乘以Y+12X乘以Y的3次方+1