计算(25x^2y^3z-10x^3 y^2)/5x^2y*y
问题描述:
计算(25x^2y^3z-10x^3 y^2)/5x^2y*y
答
(25x^2y^3z-10x^3 y^2)/5x^2y*y
=5yz-2x