(6a²b-2b-8ab³)÷(2b)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 17:19:20
x)0KTS64N5JҵHL,<$ &H8v6T681HP$1)F 1j
c0Ev
${zA7*h0DP!@YXch/ق0!YHv +
(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