(6a²b-2b-8ab³)÷(2b)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/01 06:38:36
![(6a²b-2b-8ab³)÷(2b)](/uploads/image/z/1998793-1-3.jpg?t=%286a%26%23178%3Bb-2b-8ab%26%23179%3B%EF%BC%89%C3%B7%EF%BC%882b%EF%BC%89)
(6a²b-2b-8ab³)÷(2b)
(6a²b-2b-8ab³)÷(2b)
(6a²b-2b-8ab³)÷(2b)
(6a²b-2b-8ab³)÷(2b)=3a^2-1-4ab^2
=(6a²b)÷(2b)-(2b)÷(2b)-(8ab³)÷(2b)
=3a²-1-4ab²
(6a²b-2b-8ab³)÷(2b)
=2b(3a²-1-4ab²)÷(2b)
=3a²-4ab²-1