(12x^2y-8xy^2+16xy)/-3x+2y-4=?
问题描述:
(12x^2y-8xy^2+16xy)/-3x+2y-4=?
答
(12x^2y-8xy^2+16xy)/(-3x+2y-4)=-4xy
(12x^2y-8xy^2+16xy)/-3x+2y-4=?
(12x^2y-8xy^2+16xy)/(-3x+2y-4)=-4xy