问题描述: 化简(x-y)^3乘以(y-x)^2为A(x-y)^5 B(x-y)^6 C(y-x)^5 D(y-x)^6 1个回答 分类:综合 2014-11-08 问题解答: 我来补答 (x-y)^3乘以(y-x)^2=(x-y)^3*(x-y)^2=(x-y)^(3+2)=(x-y)^5A 展开全文阅读