计算(5x/(x^3-x^2y))×(-x^2y/5)^4×(1/x-1/y)^3 化简结果

问题描述:

计算(5x/(x^3-x^2y))×(-x^2y/5)^4×(1/x-1/y)^3 化简结果

[5XY/(X^3-X^2Y)]^4*(-X^2Y^4/5)*(1/X-1/Y)^3=[5XY/X^2(X-Y)]^4*X^2(-Y^4/5)*(1/X-1/Y)^3=[5XY/(X-Y)]^4*(-Y^4/5)*(1/X-1/Y)^3=(XY)^4[5/(X-Y)]^4*(-Y^4/5)*[(Y-X)/(XY)]^3=XY[5/(X-Y)]^4*(-Y^4/5)*[(Y-X)]^3=625XY/...