计算整式的除法(1/2ab²-2a²b+ab﹚÷﹙-1/2ab﹚
问题描述:
计算整式的除法(1/2ab²-2a²b+ab﹚÷﹙-1/2ab﹚
答
(1/2ab²-2a²b+ab﹚÷﹙-1/2ab﹚
=1/2ab(b-4a+2)/(-1/2ab)
=-(b-4a+2)
=4a-b-2