(8a^2b-6ab^2)除以()=-4a+3b
问题描述：
(8a^2b-6ab^2)除以()=-4a+3b
答
∵ (8a²b-6ab²)÷(-4a+3b)
=[-2ab(-4a+3b)]÷(-4a+3b)
=-2ab
∴ (8a²b-6ab²)除以(-2ab)=-4a+3b