化简(1/2m^4n^3+4m^3n^5-2/3m^3n^2)÷(-1/6m^3n^2)

问题描述:

化简(1/2m^4n^3+4m^3n^5-2/3m^3n^2)÷(-1/6m^3n^2)
秒好评!

约掉 m^3n^2 就可以了:-1/12 mn - 2/3 n^3 + 1/9