(12a^4b^5-4a^8b^3-6a^2b^3)/2a^2b^3分解因式

问题描述:

(12a^4b^5-4a^8b^3-6a^2b^3)/2a^2b^3分解因式

(12a^4b^5-4a^8b^3-6a^2b^3)/2a^2b^3
=6a^(4-2)b^(5-3)-2a^(8-2)b^(3-3)-3
=6a^2b^2-2a^6-3