(8a立方b-5a立方b立方)除(4ab)

问题描述:

(8a立方b-5a立方b立方)除(4ab)

(8a立方b-5a立方b立方)除(4ab)
=2a²-(5/4)a²b²过程(8a立方b-5a立方b立方)除(4ab)=2a^(3-1)-5/4a^(3-1)b^(3-1)=2a²-(5/4)a²b²