(X-Y)^3乘(X-Y)^2乘(Y-X)=?

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(X-Y)^3乘(X-Y)^2乘(Y-X)=?(X-Y)^3乘(X-Y)^2乘(Y-X)=?(X-Y)^3乘(X-Y)^2乘(Y-X)=?=-(x-y)^6把最后一个(Y-X)倒过来得到-(X-Y)所

(X-Y)^3乘(X-Y)^2乘(Y-X)=?
(X-Y)^3乘(X-Y)^2乘(Y-X)=?

(X-Y)^3乘(X-Y)^2乘(Y-X)=?
= - (x-y)^6

把最后一个(Y-X)倒过来得到-(X-Y)所以答案是- (x-y)^6

=-(x-y)^6


(x-y)³×(x-y)²×(y-x)
=-(x-y)³×(x-y)²×(x-y)
=-(x-y)^(3+2+1)
=-(x-y)^6

(x-y)³×(x-y)²×(y-x)
=-(x-y)³×(x-y)²×(x-y)
=-(x-y)^(3+2+1)
=-(x-y)^6