3/4ab^2-1/2a^b-1/2ab^2-2ab-a^2b化简为 快
问题描述:
3/4ab^2-1/2a^b-1/2ab^2-2ab-a^2b化简为 快
答
3/4ab²-1/2a²b-1/2ab²-2ab-a²b
=1/4ab²-5/2a²b-2ab