(x-y)的三次方乘以(y-x)的四次方乘以(-x+y)的三次方怎么解

2024-11-04 19:55:39
推荐回答(3个)
回答1:

(x-y)的三次方乘(y-x)的四次方=(x-y)的三次方乘(x-y)的四次方=(x-y)的七次方

回答2:

(x-y)^3(x-y)^4(-x+y)^3=-(x-y)^3(x-y)^4(x-y)^3=-(x-y)^10

回答3:

-(X-Y)的10次方