数学题一道,要过程(6a^3+3a^2)÷1/2a

问题描述:

数学题一道,要过程(6a^3+3a^2)÷1/2a

(6a^3+3a^2)÷1/2a
=(6a^3+3a^2)*2a
=12a^4+6a^3