问题描述: 化简[X(X^2Y^2-XY)-Y(X^2-2X^3Y)]/X^2Y 1个回答 分类:数学 2014-10-20 问题解答: 我来补答 [X(X^2Y^2-XY)-Y(X^2-2X^3Y)]/(X^2Y)=[x³y²-x²y-x²y+2x³y²]/(x²y)=[3x³y²-2x²y]/(x²y)=x²y[3xy-2)/(x²y)=3xy-2【中学生数理化】团队为您答题. 再问: 谢谢,不过=[x³y²-x²y-x²y+2x³y²]/(x²y) =[3x³y²-2x²y²]/(x²y) 有毛病吧 再答: 你再刷一下 再答: 不客气 展开全文阅读